72825762 has 8 divisors (see below), whose sum is σ = 145651536. Its totient is φ = 24275252.

The previous prime is 72825721. The next prime is 72825769. The reversal of 72825762 is 26752827.

It is a sphenic number, since it is the product of 3 distinct primes.

72825762 is an admirable number.

It is a super-2 number, since 2×72825762² = 10607183221761288, 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 72825762.

It is not an unprimeable number, because it can be changed into a prime (72825769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6068808 + ... + 6068819.

It is an arithmetic number, because the mean of its divisors is an integer number (18206442).

Almost surely, 2^72825762 is an apocalyptic number.

72825762 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

72825762 is a wasteful number, since it uses less digits than its factorization.

72825762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12137632.

The product of its digits is 94080, while the sum is 39.

The square root of 72825762 is about 8533.8011460310. The cubic root of 72825762 is about 417.6011434585.

The spelling of 72825762 in words is "seventy-two million, eight hundred twenty-five thousand, seven hundred sixty-two".