672870372 has 24 divisors (see below), whose sum is σ = 1571169600. Its totient is φ = 224127456.

The previous prime is 672870361. The next prime is 672870403. The reversal of 672870372 is 273078276.

672870372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×672870372³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2472 + ... + 36767.

It is an arithmetic number, because the mean of its divisors is an integer number (65465400).

Almost surely, 2^672870372 is an apocalyptic number.

It is an amenable number.

672870372 is an abundant number, since it is smaller than the sum of its proper divisors (898299228).

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

672870372 is a wasteful number, since it uses less digits than its factorization.

672870372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40675 (or 40673 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 672870372 is about 25939.7450257322. The cubic root of 672870372 is about 876.2818206695.

The spelling of 672870372 in words is "six hundred seventy-two million, eight hundred seventy thousand, three hundred seventy-two".