164044698 has 16 divisors (see below), whose sum is σ = 328542240. Its totient is φ = 54606096.

The previous prime is 164044669. The next prime is 164044723. The reversal of 164044698 is 896440461.

It is a super-2 number, since 2×164044698² = 53821325883822408, which contains 22 as substring.

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, 14065 + ... + 22932.

It is an arithmetic number, because the mean of its divisors is an integer number (20533890).

Almost surely, 2^164044698 is an apocalyptic number.

164044698 is an abundant number, since it is smaller than the sum of its proper divisors (164497542).

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

164044698 is a wasteful number, since it uses less digits than its factorization.

164044698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37741.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 164044698 is about 12807.9935196736. The cubic root of 164044698 is about 547.4200913381.

The spelling of 164044698 in words is "one hundred sixty-four million, forty-four thousand, six hundred ninety-eight".