160763920 has 40 divisors (see below), whose sum is σ = 377647704. Its totient is φ = 63639552.

The previous prime is 160763909. The next prime is 160763947. The reversal of 160763920 is 29367061.

It can be written as a sum of positive squares in 4 ways, for example, as 82944 + 160680976 = 288^2 + 12676^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 2599 + ... + 18118.

Almost surely, 2^160763920 is an apocalyptic number.

160763920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160763920 is an abundant number, since it is smaller than the sum of its proper divisors (216883784).

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

160763920 is a wasteful number, since it uses less digits than its factorization.

160763920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20827 (or 20821 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 160763920 is about 12679.2712724352. The cubic root of 160763920 is about 543.7461510275.

The spelling of 160763920 in words is "one hundred sixty million, seven hundred sixty-three thousand, nine hundred twenty".