72896762 has 8 divisors (see below), whose sum is σ = 109761696. Its totient is φ = 36309532.

The previous prime is 72896753. The next prime is 72896797. The reversal of 72896762 is 26769827.

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

It is a super-4 number, since 4×72896762⁴ (a number of 33 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68768 + ... + 69819.

It is an arithmetic number, because the mean of its divisors is an integer number (13720212).

Almost surely, 2^72896762 is an apocalyptic number.

72896762 is a deficient number, since it is larger than the sum of its proper divisors (36864934).

72896762 is a wasteful number, since it uses less digits than its factorization.

72896762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138852.

The product of its digits is 508032, while the sum is 47.

The square root of 72896762 is about 8537.9600608108. The cubic root of 72896762 is about 417.7368099687.

The spelling of 72896762 in words is "seventy-two million, eight hundred ninety-six thousand, seven hundred sixty-two".