672701676 has 24 divisors (see below), whose sum is σ = 1572441024. Its totient is φ = 223833360.

The previous prime is 672701651. The next prime is 672701681. The reversal of 672701676 is 676107276.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43030 + ... + 56541.

It is an arithmetic number, because the mean of its divisors is an integer number (65518376).

Almost surely, 2^672701676 is an apocalyptic number.

It is an amenable number.

672701676 is an abundant number, since it is smaller than the sum of its proper divisors (899739348).

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

672701676 is a wasteful number, since it uses less digits than its factorization.

672701676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100141 (or 100139 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 42.

The square root of 672701676 is about 25936.4931322644. The cubic root of 672701676 is about 876.2085833865.

The spelling of 672701676 in words is "six hundred seventy-two million, seven hundred one thousand, six hundred seventy-six".