673714872 has 48 divisors (see below), whose sum is σ = 1826883240. Its totient is φ = 224296128.

The previous prime is 673714861. The next prime is 673714891. The reversal of 673714872 is 278417376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58278 + ... + 68874.

Almost surely, 2^673714872 is an apocalyptic number.

It is an amenable number.

673714872 is an abundant number, since it is smaller than the sum of its proper divisors (1153168368).

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

673714872 is a wasteful number, since it uses less digits than its factorization.

673714872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11492 (or 11485 counting only the distinct ones).

The product of its digits is 395136, while the sum is 45.

The square root of 673714872 is about 25956.0180305069. The cubic root of 673714872 is about 876.6482660016.

It can be divided in two parts, 6737 and 14872, that added together give a square (21609 = 147²).

The spelling of 673714872 in words is "six hundred seventy-three million, seven hundred fourteen thousand, eight hundred seventy-two".