80296166 has 16 divisors (see below), whose sum is σ = 129178800. Its totient is φ = 37316448.

The previous prime is 80296133. The next prime is 80296171. The reversal of 80296166 is 66169208.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17921 + ... + 21948.

It is an arithmetic number, because the mean of its divisors is an integer number (8073675).

Almost surely, 2^80296166 is an apocalyptic number.

80296166 is a deficient number, since it is larger than the sum of its proper divisors (48882634).

80296166 is a wasteful number, since it uses less digits than its factorization.

80296166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39943.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 80296166 is about 8960.8127979553. The cubic root of 80296166 is about 431.4180084440.

Subtracting from 80296166 its sum of digits (38), we obtain a triangular number (80296128 = T₁₂₆₇₂).

The spelling of 80296166 in words is "eighty million, two hundred ninety-six thousand, one hundred sixty-six".