672413732256236 has 96 divisors (see below), whose sum is σ = 1209613239217152. Its totient is φ = 326911132753920.

The previous prime is 672413732256229. The next prime is 672413732256251. The reversal of 672413732256236 is 632652237314276.

It is a happy number.

It is a super-2 number, since 2×672413732256236² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98493292655 + ... + 98493299481.

It is an arithmetic number, because the mean of its divisors is an integer number (12600137908512).

Almost surely, 2^{672413732256236} is an apocalyptic number.

It is an amenable number.

672413732256236 is a deficient number, since it is larger than the sum of its proper divisors (537199506960916).

672413732256236 is a wasteful number, since it uses less digits than its factorization.

672413732256236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12519 (or 12517 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 59.

The spelling of 672413732256236 in words is "six hundred seventy-two trillion, four hundred thirteen billion, seven hundred thirty-two million, two hundred fifty-six thousand, two hundred thirty-six".