162693920 has 48 divisors (see below), whose sum is σ = 385197120. Its totient is φ = 64936704.

The previous prime is 162693917. The next prime is 162693989. The reversal of 162693920 is 29396261.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104669 + ... + 106211.

It is an arithmetic number, because the mean of its divisors is an integer number (8024940).

Almost surely, 2^162693920 is an apocalyptic number.

162693920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162693920 is an abundant number, since it is smaller than the sum of its proper divisors (222503200).

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

162693920 is a wasteful number, since it uses less digits than its factorization.

162693920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2217 (or 2209 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 162693920 is about 12755.1526843076. The cubic root of 162693920 is about 545.9134248899.

The spelling of 162693920 in words is "one hundred sixty-two million, six hundred ninety-three thousand, nine hundred twenty".