617162066 has 32 divisors (see below), whose sum is σ = 998092800. Its totient is φ = 285325200.

The previous prime is 617162057. The next prime is 617162081. The reversal of 617162066 is 660261716.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337631 + ... + 339453.

It is an arithmetic number, because the mean of its divisors is an integer number (31190400).

Almost surely, 2^617162066 is an apocalyptic number.

617162066 is a deficient number, since it is larger than the sum of its proper divisors (380930734).

617162066 is a wasteful number, since it uses less digits than its factorization.

617162066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 617162066 is about 24842.7467482966. The cubic root of 617162066 is about 851.3988803937.

The spelling of 617162066 in words is "six hundred seventeen million, one hundred sixty-two thousand, sixty-six".