72410856 has 32 divisors (see below), whose sum is σ = 206888640. Its totient is φ = 20688768.

The previous prime is 72410809. The next prime is 72410857. The reversal of 72410856 is 65801427.

It is not an unprimeable number, because it can be changed into a prime (72410857) 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, 215341 + ... + 215676.

It is an arithmetic number, because the mean of its divisors is an integer number (6465270).

Almost surely, 2^72410856 is an apocalyptic number.

It is an amenable number.

72410856 is an abundant number, since it is smaller than the sum of its proper divisors (134477784).

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

72410856 is a wasteful number, since it uses less digits than its factorization.

72410856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431033 (or 431029 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 72410856 is about 8509.4568569328. The cubic root of 72410856 is about 416.8065743146.

The spelling of 72410856 in words is "seventy-two million, four hundred ten thousand, eight hundred fifty-six".