609080620 has 24 divisors (see below), whose sum is σ = 1323176400. Its totient is φ = 235230912.

The previous prime is 609080609. The next prime is 609080621. The reversal of 609080620 is 26080906.

It is not an unprimeable number, because it can be changed into a prime (609080621) 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, 524490 + ... + 525649.

It is an arithmetic number, because the mean of its divisors is an integer number (55132350).

Almost surely, 2^609080620 is an apocalyptic number.

It is an amenable number.

609080620 is an abundant number, since it is smaller than the sum of its proper divisors (714095780).

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

609080620 is a wasteful number, since it uses less digits than its factorization.

609080620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050177 (or 1050175 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 609080620 is about 24679.5587480814. The cubic root of 609080620 is about 847.6663184461. Note that the first 3 decimals are identical.

The spelling of 609080620 in words is "six hundred nine million, eighty thousand, six hundred twenty".