672192260 has 24 divisors (see below), whose sum is σ = 1485899520. Its totient is φ = 254725344.

The previous prime is 672192259. The next prime is 672192263. The reversal of 672192260 is 62291276.

It is a self number, because there is not a number n which added to its sum of digits gives 672192260.

It is not an unprimeable number, because it can be changed into a prime (672192263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 884084 + ... + 884843.

It is an arithmetic number, because the mean of its divisors is an integer number (61912480).

Almost surely, 2^672192260 is an apocalyptic number.

It is an amenable number.

672192260 is an abundant number, since it is smaller than the sum of its proper divisors (813707260).

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

672192260 is a wasteful number, since it uses less digits than its factorization.

672192260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768955 (or 1768953 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 672192260 is about 25926.6708236904. The cubic root of 672192260 is about 875.9873523886.

The spelling of 672192260 in words is "six hundred seventy-two million, one hundred ninety-two thousand, two hundred sixty".