162196512 has 48 divisors (see below), whose sum is σ = 426545280. Its totient is φ = 53966592.

The previous prime is 162196511. The next prime is 162196523. The reversal of 162196512 is 215691261.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×162196512² = 52615417009932288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (162196511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66873 + ... + 69255.

It is an arithmetic number, because the mean of its divisors is an integer number (8886360).

Almost surely, 2^162196512 is an apocalyptic number.

162196512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

162196512 is an abundant number, since it is smaller than the sum of its proper divisors (264348768).

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

162196512 is a wasteful number, since it uses less digits than its factorization.

162196512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105 (or 3097 counting only the distinct ones).

The product of its digits is 6480, while the sum is 33.

The square root of 162196512 is about 12735.6394421325. The cubic root of 162196512 is about 545.3565122404.

The spelling of 162196512 in words is "one hundred sixty-two million, one hundred ninety-six thousand, five hundred twelve".