670424858644824 has 96 divisors (see below), whose sum is σ = 1958816249226720. Its totient is φ = 206360888767488.

The previous prime is 670424858644819. The next prime is 670424858644859. The reversal of 670424858644824 is 428446858424076.

670424858644824 is a `hidden beast` number, since 6 + 7 + 0 + 4 + 2 + 4 + 85 + 8 + 64 + 482 + 4 = 666.

670424858644824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5167225012 + ... + 5167354755.

It is an arithmetic number, because the mean of its divisors is an integer number (20404335929445).

Almost surely, 2^{670424858644824} is an apocalyptic number.

It is an amenable number.

670424858644824 is an abundant number, since it is smaller than the sum of its proper divisors (1288391390581896).

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

670424858644824 is a wasteful number, since it uses less digits than its factorization.

670424858644824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10334579849 (or 10334579842 counting only the distinct ones).

The product of its (nonzero) digits is 2642411520, while the sum is 72.

The spelling of 670424858644824 in words is "six hundred seventy trillion, four hundred twenty-four billion, eight hundred fifty-eight million, six hundred forty-four thousand, eight hundred twenty-four".