7266672 has 140 divisors (see below), whose sum is σ = 24395760. Its totient is φ = 2052864.

The previous prime is 7266661. The next prime is 7266673. The reversal of 7266672 is 2766627.

7266672 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7266673) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 81604 + ... + 81692.

Almost surely, 2^7266672 is an apocalyptic number.

7266672 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 7266672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12197880).

7266672 is an abundant number, since it is smaller than the sum of its proper divisors (17129088).

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

7266672 is an equidigital number, since it uses as much as digits as its factorization.

7266672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 101 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 7266672 is about 2695.6765384593. The cubic root of 7266672 is about 193.6920753655.

The spelling of 7266672 in words is "seven million, two hundred sixty-six thousand, six hundred seventy-two".