79070552646 has 16 divisors (see below), whose sum is σ = 166464321600. Its totient is φ = 24969648168.

The previous prime is 79070552629. The next prime is 79070552653. The reversal of 79070552646 is 64625507097.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346800556 + ... + 346800783.

It is an arithmetic number, because the mean of its divisors is an integer number (10404020100).

Almost surely, 2^79070552646 is an apocalyptic number.

79070552646 is an abundant number, since it is smaller than the sum of its proper divisors (87393768954).

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

79070552646 is a wasteful number, since it uses less digits than its factorization.

79070552646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693601363.

The product of its (nonzero) digits is 3175200, while the sum is 51.

The spelling of 79070552646 in words is "seventy-nine billion, seventy million, five hundred fifty-two thousand, six hundred forty-six".