672100810708 has 12 divisors (see below), whose sum is σ = 1176185866240. Its totient is φ = 336047706072.

The previous prime is 672100810699. The next prime is 672100810811. The reversal of 672100810708 is 807018001276.

It is a super-2 number, since 2×672100810708² (a number of 24 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 50388 + ... + 1160491.

Almost surely, 2^672100810708 is an apocalyptic number.

It is an amenable number.

672100810708 is a deficient number, since it is larger than the sum of its proper divisors (504085055532).

672100810708 is a wasteful number, since it uses less digits than its factorization.

672100810708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349646 (or 1349644 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 40.

The spelling of 672100810708 in words is "six hundred seventy-two billion, one hundred million, eight hundred ten thousand, seven hundred eight".