72676336 has 20 divisors (see below), whose sum is σ = 140944600. Its totient is φ = 36303552.

The previous prime is 72676277. The next prime is 72676337. The reversal of 72676336 is 63367627.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72676337) 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, 27355 + ... + 29893.

It is an arithmetic number, because the mean of its divisors is an integer number (7047230).

Almost surely, 2^72676336 is an apocalyptic number.

It is an amenable number.

72676336 is a deficient number, since it is larger than the sum of its proper divisors (68268264).

72676336 is a wasteful number, since it uses less digits than its factorization.

72676336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4336 (or 4330 counting only the distinct ones).

The product of its digits is 190512, while the sum is 40.

The square root of 72676336 is about 8525.0417007778. The cubic root of 72676336 is about 417.3153325320.

The spelling of 72676336 in words is "seventy-two million, six hundred seventy-six thousand, three hundred thirty-six".