166473766034 has 16 divisors (see below), whose sum is σ = 255035955456. Its totient is φ = 81461952000.

The previous prime is 166473765949. The next prime is 166473766051. The reversal of 166473766034 is 430667374661.

It is a happy number.

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, 3283739 + ... + 3334049.

It is an arithmetic number, because the mean of its divisors is an integer number (15939747216).

Almost surely, 2^166473766034 is an apocalyptic number.

166473766034 is a deficient number, since it is larger than the sum of its proper divisors (88562189422).

166473766034 is a wasteful number, since it uses less digits than its factorization.

166473766034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85561.

The product of its (nonzero) digits is 9144576, while the sum is 53.

The spelling of 166473766034 in words is "one hundred sixty-six billion, four hundred seventy-three million, seven hundred sixty-six thousand, thirty-four".