72860396 has 24 divisors (see below), whose sum is σ = 147063840. Its totient is φ = 30938112.

The previous prime is 72860377. The next prime is 72860399. The reversal of 72860396 is 69306827.

It is not an unprimeable number, because it can be changed into a prime (72860399) 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, 8885 + ... + 14988.

It is an arithmetic number, because the mean of its divisors is an integer number (6127660).

Almost surely, 2^72860396 is an apocalyptic number.

It is an amenable number.

72860396 is an abundant number, since it is smaller than the sum of its proper divisors (74203444).

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

72860396 is a wasteful number, since it uses less digits than its factorization.

72860396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23993 (or 23991 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 72860396 is about 8535.8301295187. The cubic root of 72860396 is about 417.6673329746.

The spelling of 72860396 in words is "seventy-two million, eight hundred sixty thousand, three hundred ninety-six".