616050660 has 24 divisors (see below), whose sum is σ = 1724942016. Its totient is φ = 164280160.

The previous prime is 616050601. The next prime is 616050671. The reversal of 616050660 is 66050616.

616050660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5133696 + ... + 5133815.

It is an arithmetic number, because the mean of its divisors is an integer number (71872584).

Almost surely, 2^616050660 is an apocalyptic number.

616050660 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

616050660 is an abundant number, since it is smaller than the sum of its proper divisors (1108891356).

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

616050660 is a wasteful number, since it uses less digits than its factorization.

616050660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10267523 (or 10267521 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 616050660 is about 24820.3678457834. The cubic root of 616050660 is about 850.8874974805.

The spelling of 616050660 in words is "six hundred sixteen million, fifty thousand, six hundred sixty".