672314670 has 96 divisors (see below), whose sum is σ = 1829677824. Its totient is φ = 171072000.

The previous prime is 672314653. The next prime is 672314689. The reversal of 672314670 is 76413276.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 202020 + ... + 205320.

It is an arithmetic number, because the mean of its divisors is an integer number (19059144).

Almost surely, 2^672314670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 672314670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (914838912).

672314670 is an abundant number, since it is smaller than the sum of its proper divisors (1157363154).

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

672314670 is a wasteful number, since it uses less digits than its factorization.

672314670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3418 (or 3415 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 672314670 is about 25929.0314126849. The cubic root of 672314670 is about 876.0405232395.

The spelling of 672314670 in words is "six hundred seventy-two million, three hundred fourteen thousand, six hundred seventy".