7275672 has 24 divisors (see below), whose sum is σ = 19705140. Its totient is φ = 2425200.

The previous prime is 7275637. The next prime is 7275673. The reversal of 7275672 is 2765727.

It is a tau number, because it is divible by the number of its divisors (24).

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 (7275673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50454 + ... + 50597.

Almost surely, 2^7275672 is an apocalyptic number.

7275672 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7275672 is an abundant number, since it is smaller than the sum of its proper divisors (12429468).

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

7275672 is a wasteful number, since it uses less digits than its factorization.

7275672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101063 (or 101056 counting only the distinct ones).

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

The square root of 7275672 is about 2697.3453616473. The cubic root of 7275672 is about 193.7720069349.

The spelling of 7275672 in words is "seven million, two hundred seventy-five thousand, six hundred seventy-two".