79206871464 has 64 divisors (see below), whose sum is σ = 251450390400.
Its totient is φ = 22630534272.
The previous prime is 79206871459. The next prime is 79206871487. The reversal of 79206871464 is 46417860297.
It is a super-2 number, since 2×792068714642 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a self number, because there is not a number n which added to its sum of digits gives 79206871464.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26191237 + ... + 26194260.
It is an arithmetic number, because the mean of its divisors is an integer number (3928912350).
Almost surely, 279206871464 is an apocalyptic number.
It is an amenable number.
79206871464 is an abundant number, since it is smaller than the sum of its proper divisors (172243518936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79206871464 is a wasteful number, since it uses less digits than its factorization.
79206871464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52385519 (or 52385509 counting only the distinct ones).
The product of its (nonzero) digits is 4064256, while the sum is 54.
The spelling of 79206871464 in words is "seventy-nine billion, two hundred six million, eight hundred seventy-one thousand, four hundred sixty-four".