72575676 has 30 divisors (see below), whose sum is σ = 189728000. Its totient is φ = 24191784.

The previous prime is 72575663. The next prime is 72575677. The reversal of 72575676 is 67657527.

72575676 is a `hidden beast` number, since 7 + 2 + 575 + 6 + 76 = 666.

It is a super-3 number, since 3×72575676³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72575677) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 111676 + ... + 112323.

Almost surely, 2^72575676 is an apocalyptic number.

It is an amenable number.

72575676 is an abundant number, since it is smaller than the sum of its proper divisors (117152324).

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

72575676 is a wasteful number, since it uses less digits than its factorization.

72575676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224015 (or 224004 counting only the distinct ones).

The product of its digits is 617400, while the sum is 45.

The square root of 72575676 is about 8519.1358716715. The cubic root of 72575676 is about 417.1225766664.

The spelling of 72575676 in words is "seventy-two million, five hundred seventy-five thousand, six hundred seventy-six".