672862620 has 24 divisors (see below), whose sum is σ = 1884015504. Its totient is φ = 179430016.

The previous prime is 672862591. The next prime is 672862627. The reversal of 672862620 is 26268276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672862627) 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, 5607129 + ... + 5607248.

It is an arithmetic number, because the mean of its divisors is an integer number (78500646).

Almost surely, 2^672862620 is an apocalyptic number.

672862620 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

672862620 is an abundant number, since it is smaller than the sum of its proper divisors (1211152884).

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

672862620 is a wasteful number, since it uses less digits than its factorization.

672862620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11214389 (or 11214387 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 672862620 is about 25939.5956020906. The cubic root of 672862620 is about 876.2784555029.

The spelling of 672862620 in words is "six hundred seventy-two million, eight hundred sixty-two thousand, six hundred twenty".