66160908 has 48 divisors (see below), whose sum is σ = 187125120. Its totient is φ = 20048400.

The previous prime is 66160883. The next prime is 66160931. The reversal of 66160908 is 80906166.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26658 + ... + 29033.

It is an arithmetic number, because the mean of its divisors is an integer number (3898440).

Almost surely, 2^66160908 is an apocalyptic number.

It is an amenable number.

66160908 is an abundant number, since it is smaller than the sum of its proper divisors (120964212).

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

66160908 is a wasteful number, since it uses less digits than its factorization.

66160908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55715 (or 55707 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 66160908 is about 8133.9355787958. The cubic root of 66160908 is about 404.4521536344.

The spelling of 66160908 in words is "sixty-six million, one hundred sixty thousand, nine hundred eight".