620322575 has 12 divisors (see below), whose sum is σ = 789990360. Its totient is φ = 482844960.

The previous prime is 620322559. The next prime is 620322589. The reversal of 620322575 is 575223026.

It is not a de Polignac number, because 620322575 - 2⁴ = 620322559 is a prime.

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, 334385 + ... + 336234.

It is an arithmetic number, because the mean of its divisors is an integer number (65832530).

Almost surely, 2^620322575 is an apocalyptic number.

620322575 is a deficient number, since it is larger than the sum of its proper divisors (169667785).

620322575 is a wasteful number, since it uses less digits than its factorization.

620322575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670666 (or 670661 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 620322575 is about 24906.2758155450. The cubic root of 620322575 is about 852.8497545785.

The spelling of 620322575 in words is "six hundred twenty million, three hundred twenty-two thousand, five hundred seventy-five".