164880807 has 32 divisors (see below), whose sum is σ = 286497792. Its totient is φ = 81851904.

The previous prime is 164880787. The next prime is 164880811. The reversal of 164880807 is 708088461.

It is not a de Polignac number, because 164880807 - 2¹⁰ = 164879783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164880817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13123 + ... + 22404.

It is an arithmetic number, because the mean of its divisors is an integer number (8953056).

Almost surely, 2^164880807 is an apocalyptic number.

164880807 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

164880807 is a deficient number, since it is larger than the sum of its proper divisors (121616985).

164880807 is a wasteful number, since it uses less digits than its factorization.

164880807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35567.

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 164880807 is about 12840.5921592425. The cubic root of 164880807 is about 548.3485526110.

The spelling of 164880807 in words is "one hundred sixty-four million, eight hundred eighty thousand, eight hundred seven".