608091620 has 12 divisors (see below), whose sum is σ = 1276992444. Its totient is φ = 243236640.

The previous prime is 608091607. The next prime is 608091689. The reversal of 608091620 is 26190806.

It can be written as a sum of positive squares in 2 ways, for example, as 392119204 + 215972416 = 19802^2 + 14696^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15202271 + ... + 15202310.

It is an arithmetic number, because the mean of its divisors is an integer number (106416037).

Almost surely, 2^608091620 is an apocalyptic number.

It is an amenable number.

608091620 is an abundant number, since it is smaller than the sum of its proper divisors (668900824).

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

608091620 is a wasteful number, since it uses less digits than its factorization.

608091620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30404590 (or 30404588 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 608091620 is about 24659.5137827168. The cubic root of 608091620 is about 847.2072680204.

The spelling of 608091620 in words is "six hundred eight million, ninety-one thousand, six hundred twenty".