80774037670 has 32 divisors (see below), whose sum is σ = 145802511360. Its totient is φ = 32218754400.

The previous prime is 80774037661. The next prime is 80774037683. The reversal of 80774037670 is 7673047708.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 15 ways as a sum of consecutive naturals, for example, 10984495 + ... + 10991845.

It is an arithmetic number, because the mean of its divisors is an integer number (4556328480).

Almost surely, 2^80774037670 is an apocalyptic number.

80774037670 is a deficient number, since it is larger than the sum of its proper divisors (65028473690).

80774037670 is a wasteful number, since it uses less digits than its factorization.

80774037670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10300.

The product of its (nonzero) digits is 1382976, while the sum is 49.

The spelling of 80774037670 in words is "eighty billion, seven hundred seventy-four million, thirty-seven thousand, six hundred seventy".