169992914 has 32 divisors (see below), whose sum is σ = 315705600. Its totient is φ = 66848832.

The previous prime is 169992913. The next prime is 169992923. The reversal of 169992914 is 419299961.

It is a super-2 number, since 2×169992914² = 57795181620422792, which contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (169992913) 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, 28787 + ... + 34185.

It is an arithmetic number, because the mean of its divisors is an integer number (9865800).

Almost surely, 2^169992914 is an apocalyptic number.

169992914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

169992914 is a deficient number, since it is larger than the sum of its proper divisors (145712686).

169992914 is a wasteful number, since it uses less digits than its factorization.

169992914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5594.

The product of its digits is 314928, while the sum is 50.

The square root of 169992914 is about 13038.1330718780. The cubic root of 169992914 is about 553.9581287021.

The spelling of 169992914 in words is "one hundred sixty-nine million, nine hundred ninety-two thousand, nine hundred fourteen".