672426706220312 has 32 divisors (see below), whose sum is σ = 1278086166068400. Its totient is φ = 331603835687424.

The previous prime is 672426706220281. The next prime is 672426706220323. The reversal of 672426706220312 is 213022607624276.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43912628 + ... + 57211644.

Almost surely, 2^{672426706220312} is an apocalyptic number.

It is an amenable number.

672426706220312 is a deficient number, since it is larger than the sum of its proper divisors (605659459848088).

672426706220312 is a wasteful number, since it uses less digits than its factorization.

672426706220312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13385675 (or 13385671 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 50.

The spelling of 672426706220312 in words is "six hundred seventy-two trillion, four hundred twenty-six billion, seven hundred six million, two hundred twenty thousand, three hundred twelve".