162920199 has 16 divisors (see below), whose sum is σ = 236902400. Its totient is φ = 98987616.

The previous prime is 162920179. The next prime is 162920209. The reversal of 162920199 is 991029261.

It is not a de Polignac number, because 162920199 - 2⁵ = 162920167 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162920179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23359 + ... + 29520.

It is an arithmetic number, because the mean of its divisors is an integer number (14806400).

Almost surely, 2^162920199 is an apocalyptic number.

162920199 is a deficient number, since it is larger than the sum of its proper divisors (73982201).

162920199 is a wasteful number, since it uses less digits than its factorization.

162920199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52974.

The product of its (nonzero) digits is 17496, while the sum is 39.

The square root of 162920199 is about 12764.0197038394. The cubic root of 162920199 is about 546.1663979145.

The spelling of 162920199 in words is "one hundred sixty-two million, nine hundred twenty thousand, one hundred ninety-nine".