350577666 has 32 divisors (see below), whose sum is σ = 786787200. Its totient is φ = 115700400.

The previous prime is 350577649. The next prime is 350577697. The reversal of 350577666 is 666775053.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26686 + ... + 37593.

It is an arithmetic number, because the mean of its divisors is an integer number (24587100).

Almost surely, 2^350577666 is an apocalyptic number.

350577666 is an abundant number, since it is smaller than the sum of its proper divisors (436209534).

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

350577666 is a wasteful number, since it uses less digits than its factorization.

350577666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64391 (or 64385 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 45.

The square root of 350577666 is about 18723.7193420538. The cubic root of 350577666 is about 705.1173729432.

The spelling of 350577666 in words is "three hundred fifty million, five hundred seventy-seven thousand, six hundred sixty-six".