620614232 has 16 divisors (see below), whose sum is σ = 1329887760. Its totient is φ = 265977504.

The previous prime is 620614229. The next prime is 620614237. The reversal of 620614232 is 232416026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620614237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5541143 + ... + 5541254.

It is an arithmetic number, because the mean of its divisors is an integer number (83117985).

Almost surely, 2^620614232 is an apocalyptic number.

It is an amenable number.

620614232 is an abundant number, since it is smaller than the sum of its proper divisors (709273528).

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

620614232 is a wasteful number, since it uses less digits than its factorization.

620614232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11082410 (or 11082406 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 620614232 is about 24912.1302180283. The cubic root of 620614232 is about 852.9833950627.

The spelling of 620614232 in words is "six hundred twenty million, six hundred fourteen thousand, two hundred thirty-two".