672061617176 has 32 divisors (see below), whose sum is σ = 1314995804640. Its totient is φ = 321398128128.

The previous prime is 672061617173. The next prime is 672061617191. The reversal of 672061617176 is 671716160276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672061617173) 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, 2653040 + ... + 2895296.

It is an arithmetic number, because the mean of its divisors is an integer number (41093618895).

Almost surely, 2^672061617176 is an apocalyptic number.

It is an amenable number.

672061617176 is a deficient number, since it is larger than the sum of its proper divisors (642934187464).

672061617176 is a wasteful number, since it uses less digits than its factorization.

672061617176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257363 (or 257359 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 50.

The spelling of 672061617176 in words is "six hundred seventy-two billion, sixty-one million, six hundred seventeen thousand, one hundred seventy-six".