672881502 has 8 divisors (see below), whose sum is σ = 1345763016. Its totient is φ = 224293832.

The previous prime is 672881479. The next prime is 672881509. The reversal of 672881502 is 205188276.

It is a sphenic number, since it is the product of 3 distinct primes.

672881502 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672881509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56073453 + ... + 56073464.

It is an arithmetic number, because the mean of its divisors is an integer number (168220377).

Almost surely, 2^672881502 is an apocalyptic number.

672881502 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

672881502 is a wasteful number, since it uses less digits than its factorization.

672881502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112146922.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 672881502 is about 25939.9595604928. The cubic root of 672881502 is about 876.2866521910.

The spelling of 672881502 in words is "six hundred seventy-two million, eight hundred eighty-one thousand, five hundred two".