672670662 has 16 divisors (see below), whose sum is σ = 1347712560. Its totient is φ = 223828352.

The previous prime is 672670651. The next prime is 672670679. The reversal of 672670662 is 266076276.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95103 + ... + 101930.

It is an arithmetic number, because the mean of its divisors is an integer number (84232035).

Almost surely, 2^672670662 is an apocalyptic number.

672670662 is an abundant number, since it is smaller than the sum of its proper divisors (675041898).

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

672670662 is a wasteful number, since it uses less digits than its factorization.

672670662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197607.

The product of its (nonzero) digits is 254016, while the sum is 42.

The square root of 672670662 is about 25935.8952419229. The cubic root of 672670662 is about 876.1951177094.

The spelling of 672670662 in words is "six hundred seventy-two million, six hundred seventy thousand, six hundred sixty-two".