617313372 has 48 divisors (see below), whose sum is σ = 1604699040. Its totient is φ = 183391488.

The previous prime is 617313269. The next prime is 617313373. The reversal of 617313372 is 273313716.

It is a happy number.

617313372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (617313373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63703 + ... + 72750.

It is an arithmetic number, because the mean of its divisors is an integer number (33431230).

Almost surely, 2^617313372 is an apocalyptic number.

It is an amenable number.

617313372 is an abundant number, since it is smaller than the sum of its proper divisors (987385668).

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

617313372 is a wasteful number, since it uses less digits than its factorization.

617313372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136502 (or 136500 counting only the distinct ones).

The product of its digits is 15876, while the sum is 33.

The square root of 617313372 is about 24845.7918368483. The cubic root of 617313372 is about 851.4684521967.

The spelling of 617313372 in words is "six hundred seventeen million, three hundred thirteen thousand, three hundred seventy-two".