7492072 has 32 divisors (see below), whose sum is σ = 16142400. Its totient is φ = 3193344.

The previous prime is 7492057. The next prime is 7492097. The reversal of 7492072 is 2702947.

It is a happy number.

It is a super-2 number, since 2×7492072² = 112262285706368, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19579 + ... + 19957.

It is an arithmetic number, because the mean of its divisors is an integer number (504450).

Almost surely, 2^7492072 is an apocalyptic number.

It is an amenable number.

7492072 is an abundant number, since it is smaller than the sum of its proper divisors (8650328).

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

7492072 is a wasteful number, since it uses less digits than its factorization.

7492072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745 (or 741 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 7492072 is about 2737.1649566659. The cubic root of 7492072 is about 195.6743864736.

The spelling of 7492072 in words is "seven million, four hundred ninety-two thousand, seventy-two".