80940167 has 12 divisors (see below), whose sum is σ = 101677968. Its totient is φ = 63069600.

The previous prime is 80940143. The next prime is 80940173. The reversal of 80940167 is 76104908.

It is not a de Polignac number, because 80940167 - 2⁶ = 80940103 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80940187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46934 + ... + 48627.

It is an arithmetic number, because the mean of its divisors is an integer number (8473164).

Almost surely, 2^80940167 is an apocalyptic number.

80940167 is a deficient number, since it is larger than the sum of its proper divisors (20737801).

80940167 is a wasteful number, since it uses less digits than its factorization.

80940167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95590 (or 95579 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 80940167 is about 8996.6753303651. The cubic root of 80940167 is about 432.5683089007.

The spelling of 80940167 in words is "eighty million, nine hundred forty thousand, one hundred sixty-seven".