7492512 has 48 divisors (see below), whose sum is σ = 20829312. Its totient is φ = 2350080.

The previous prime is 7492487. The next prime is 7492519. The reversal of 7492512 is 2152947.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×7492512² = 112275472140288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7492512.

It is not an unprimeable number, because it can be changed into a prime (7492519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664 + ... + 3927.

It is an arithmetic number, because the mean of its divisors is an integer number (433944).

Almost surely, 2^7492512 is an apocalyptic number.

It is an amenable number.

7492512 is an abundant number, since it is smaller than the sum of its proper divisors (13336800).

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

7492512 is a wasteful number, since it uses less digits than its factorization.

7492512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4621 (or 4613 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 7492512 is about 2737.2453306198. The cubic root of 7492512 is about 195.6782169691.

The spelling of 7492512 in words is "seven million, four hundred ninety-two thousand, five hundred twelve".