7675272 has 72 divisors (see below), whose sum is σ = 22874670. Its totient is φ = 2323200.

The previous prime is 7675267. The next prime is 7675273. The reversal of 7675272 is 2725767.

7675272 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7322436 + 352836 = 2706^2 + 594^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7675273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8272 + ... + 9152.

Almost surely, 2^7675272 is an apocalyptic number.

7675272 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7675272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11437335).

7675272 is an abundant number, since it is smaller than the sum of its proper divisors (15199398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7675272 is a wasteful number, since it uses less digits than its factorization.

7675272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915 (or 897 counting only the distinct ones).

The product of its digits is 41160, while the sum is 36.

The square root of 7675272 is about 2770.4281257596. The cubic root of 7675272 is about 197.2564706538.

The spelling of 7675272 in words is "seven million, six hundred seventy-five thousand, two hundred seventy-two".