80601768 has 48 divisors (see below), whose sum is σ = 235091220. Its totient is φ = 24800256.

The previous prime is 80601751. The next prime is 80601797. The reversal of 80601768 is 86710608.

It can be written as a sum of positive squares in 2 ways, for example, as 55980324 + 24621444 = 7482^2 + 4962^2 .

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

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 11 ways as a sum of consecutive naturals, for example, 42121 + ... + 43992.

Almost surely, 2^80601768 is an apocalyptic number.

It is an amenable number.

80601768 is an abundant number, since it is smaller than the sum of its proper divisors (154489452).

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

80601768 is a wasteful number, since it uses less digits than its factorization.

80601768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86138 (or 86131 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 80601768 is about 8977.8487400936. The cubic root of 80601768 is about 431.9646318781.

The spelling of 80601768 in words is "eighty million, six hundred one thousand, seven hundred sixty-eight".