167097666 has 32 divisors (see below), whose sum is σ = 357566400. Its totient is φ = 51900480.

The previous prime is 167097631. The next prime is 167097677. The reversal of 167097666 is 666790761.

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, 5061 + ... + 18968.

It is an arithmetic number, because the mean of its divisors is an integer number (11173950).

Almost surely, 2^167097666 is an apocalyptic number.

167097666 is an abundant number, since it is smaller than the sum of its proper divisors (190468734).

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

167097666 is a wasteful number, since it uses less digits than its factorization.

167097666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24114.

The product of its (nonzero) digits is 571536, while the sum is 48.

The square root of 167097666 is about 12926.6262419860. The cubic root of 167097666 is about 550.7951759716.

The spelling of 167097666 in words is "one hundred sixty-seven million, ninety-seven thousand, six hundred sixty-six".