672180262 has 12 divisors (see below), whose sum is σ = 1091796300. Its totient is φ = 310236888.

The previous prime is 672180253. The next prime is 672180287. The reversal of 672180262 is 262081276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 994012 + ... + 994687.

It is an arithmetic number, because the mean of its divisors is an integer number (90983025).

Almost surely, 2^672180262 is an apocalyptic number.

672180262 is a deficient number, since it is larger than the sum of its proper divisors (419616038).

672180262 is a wasteful number, since it uses less digits than its factorization.

672180262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988727 (or 1988714 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 672180262 is about 25926.4394393060. The cubic root of 672180262 is about 875.9821405073.

The spelling of 672180262 in words is "six hundred seventy-two million, one hundred eighty thousand, two hundred sixty-two".