473236666 has 16 divisors (see below), whose sum is σ = 811571904. Its totient is φ = 202738464.

The previous prime is 473236657. The next prime is 473236727. The reversal of 473236666 is 666632374.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46821 + ... + 56023.

It is an arithmetic number, because the mean of its divisors is an integer number (50723244).

Almost surely, 2^473236666 is an apocalyptic number.

473236666 is a deficient number, since it is larger than the sum of its proper divisors (338335238).

473236666 is a wasteful number, since it uses less digits than its factorization.

473236666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12885.

The product of its digits is 653184, while the sum is 43.

The square root of 473236666 is about 21754.0034476415. The cubic root of 473236666 is about 779.2786811699.

The spelling of 473236666 in words is "four hundred seventy-three million, two hundred thirty-six thousand, six hundred sixty-six".