162000190 has 32 divisors (see below), whose sum is σ = 320949216. Its totient is φ = 58383360.

The previous prime is 162000173. The next prime is 162000197. The reversal of 162000190 is 91000261.

It is a super-2 number, since 2×162000190² = 52488123120072200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162000197) 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, 5914 + ... + 18946.

It is an arithmetic number, because the mean of its divisors is an integer number (10029663).

Almost surely, 2^162000190 is an apocalyptic number.

162000190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162000190 is a deficient number, since it is larger than the sum of its proper divisors (158949026).

162000190 is a wasteful number, since it uses less digits than its factorization.

162000190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13164.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 162000190 is about 12727.9295252606. The cubic root of 162000190 is about 545.1363909686.

The spelling of 162000190 in words is "one hundred sixty-two million, one hundred ninety", and thus it is an aban number.