164900766 has 32 divisors (see below), whose sum is σ = 335923200. Its totient is φ = 53953760.

The previous prime is 164900761. The next prime is 164900767. The reversal of 164900766 is 667009461.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164900761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113875 + ... + 115313.

It is an arithmetic number, because the mean of its divisors is an integer number (10497600).

Almost surely, 2^164900766 is an apocalyptic number.

164900766 is an abundant number, since it is smaller than the sum of its proper divisors (171022434).

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

164900766 is a wasteful number, since it uses less digits than its factorization.

164900766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 164900766 is about 12841.3693195079. The cubic root of 164900766 is about 548.3706777800.

The spelling of 164900766 in words is "one hundred sixty-four million, nine hundred thousand, seven hundred sixty-six".