163245996 has 48 divisors (see below), whose sum is σ = 441638400. Its totient is φ = 52048656.

The previous prime is 163245947. The next prime is 163246001. The reversal of 163245996 is 699542361.

163245996 is a `hidden beast` number, since 1 + 632 + 4 + 5 + 9 + 9 + 6 = 666.

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, 30376 + ... + 35343.

It is an arithmetic number, because the mean of its divisors is an integer number (9200800).

Almost surely, 2^163245996 is an apocalyptic number.

It is an amenable number.

163245996 is an abundant number, since it is smaller than the sum of its proper divisors (278392404).

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

163245996 is a wasteful number, since it uses less digits than its factorization.

163245996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65755 (or 65747 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 163245996 is about 12776.7756495917. The cubic root of 163245996 is about 546.5302179445.

The spelling of 163245996 in words is "one hundred sixty-three million, two hundred forty-five thousand, nine hundred ninety-six".