672602521116 has 12 divisors (see below), whose sum is σ = 1569405882632. Its totient is φ = 224200840368.

The previous prime is 672602521109. The next prime is 672602521117. The reversal of 672602521116 is 611125206276.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672602521117) by changing a digit.

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, 28025105035 + ... + 28025105058.

Almost surely, 2^672602521116 is an apocalyptic number.

It is an amenable number.

672602521116 is an abundant number, since it is smaller than the sum of its proper divisors (896803361516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

672602521116 is a wasteful number, since it uses less digits than its factorization.

672602521116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56050210100 (or 56050210098 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 672602521116 in words is "six hundred seventy-two billion, six hundred two million, five hundred twenty-one thousand, one hundred sixteen".