670402637162 has 4 divisors (see below), whose sum is σ = 1005603955746. Its totient is φ = 335201318580.

The previous prime is 670402637143. The next prime is 670402637207. The reversal of 670402637162 is 261736204076.

670402637162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 499974853921 + 170427783241 = 707089^2 + 412829^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167600659289 + ... + 167600659292.

Almost surely, 2^670402637162 is an apocalyptic number.

670402637162 is a deficient number, since it is larger than the sum of its proper divisors (335201318584).

670402637162 is a wasteful number, since it uses less digits than its factorization.

670402637162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335201318583.

The product of its (nonzero) digits is 508032, while the sum is 44.

The spelling of 670402637162 in words is "six hundred seventy billion, four hundred two million, six hundred thirty-seven thousand, one hundred sixty-two".