108656072 has 32 divisors (see below), whose sum is σ = 233616000. Its totient is φ = 46410624.

The previous prime is 108656033. The next prime is 108656077. The reversal of 108656072 is 270656801.

It is a super-2 number, since 2×108656072² = 23612283964938368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (108656077) 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, 14429 + ... + 20627.

It is an arithmetic number, because the mean of its divisors is an integer number (7300500).

Almost surely, 2^108656072 is an apocalyptic number.

It is an amenable number.

108656072 is an abundant number, since it is smaller than the sum of its proper divisors (124959928).

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

108656072 is a wasteful number, since it uses less digits than its factorization.

108656072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6525 (or 6521 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 108656072 is about 10423.8223315634. The cubic root of 108656072 is about 477.1826745037.

The spelling of 108656072 in words is "one hundred eight million, six hundred fifty-six thousand, seventy-two".