672057831862 has 4 divisors (see below), whose sum is σ = 1008086747796. Its totient is φ = 336028915930.

The previous prime is 672057831853. The next prime is 672057831889. The reversal of 672057831862 is 268138750276.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168014457964 + ... + 168014457967.

It is an arithmetic number, because the mean of its divisors is an integer number (252021686949).

Almost surely, 2^672057831862 is an apocalyptic number.

672057831862 is a deficient number, since it is larger than the sum of its proper divisors (336028915934).

672057831862 is a wasteful number, since it uses less digits than its factorization.

672057831862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336028915933.

The product of its (nonzero) digits is 6773760, while the sum is 55.

The spelling of 672057831862 in words is "six hundred seventy-two billion, fifty-seven million, eight hundred thirty-one thousand, eight hundred sixty-two".