672431356862 has 16 divisors (see below), whose sum is σ = 1030175046720. Its totient is φ = 329040611328.

The previous prime is 672431356847. The next prime is 672431356867. The reversal of 672431356862 is 268653134276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672431356867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1259798 + ... + 1712294.

It is an arithmetic number, because the mean of its divisors is an integer number (64385940420).

Almost surely, 2^672431356862 is an apocalyptic number.

672431356862 is a deficient number, since it is larger than the sum of its proper divisors (357743689858).

672431356862 is a wasteful number, since it uses less digits than its factorization.

672431356862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468355.

The product of its digits is 8709120, while the sum is 53.

The spelling of 672431356862 in words is "six hundred seventy-two billion, four hundred thirty-one million, three hundred fifty-six thousand, eight hundred sixty-two".