162668460 has 48 divisors (see below), whose sum is σ = 456537312. Its totient is φ = 43276800.

The previous prime is 162668459. The next prime is 162668483. The reversal of 162668460 is 64866261.

It is a super-2 number, since 2×162668460² = 52922055757543200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24720 + ... + 30600.

It is an arithmetic number, because the mean of its divisors is an integer number (9511194).

Almost surely, 2^162668460 is an apocalyptic number.

162668460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162668460 is an abundant number, since it is smaller than the sum of its proper divisors (293868852).

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

162668460 is a wasteful number, since it uses less digits than its factorization.

162668460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6354 (or 6352 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 162668460 is about 12754.1546172218. The cubic root of 162668460 is about 545.8849467085.

The spelling of 162668460 in words is "one hundred sixty-two million, six hundred sixty-eight thousand, four hundred sixty".