672402285 has 24 divisors (see below), whose sum is σ = 1182898080. Its totient is φ = 353260512.

The previous prime is 672402277. The next prime is 672402293. The reversal of 672402285 is 582204276.

It is an interprime number because it is at equal distance from previous prime (672402277) and next prime (672402293).

It is not a de Polignac number, because 672402285 - 2³ = 672402277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108495 + ... + 114524.

It is an arithmetic number, because the mean of its divisors is an integer number (49287420).

Almost surely, 2^672402285 is an apocalyptic number.

It is an amenable number.

672402285 is a deficient number, since it is larger than the sum of its proper divisors (510495795).

672402285 is a wasteful number, since it uses less digits than its factorization.

672402285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223097 (or 223094 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 672402285 is about 25930.7208731265. The cubic root of 672402285 is about 876.0785763318.

The spelling of 672402285 in words is "six hundred seventy-two million, four hundred two thousand, two hundred eighty-five".