163157046 has 32 divisors (see below), whose sum is σ = 351939168. Its totient is φ = 50127360.

The previous prime is 163157021. The next prime is 163157063. The reversal of 163157046 is 640751361.

163157046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×163157046² = 53240443318892232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 163156998 and 163157016.

It is a congruent number.

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, 75136 + ... + 77276.

It is an arithmetic number, because the mean of its divisors is an integer number (10998099).

Almost surely, 2^163157046 is an apocalyptic number.

163157046 is an abundant number, since it is smaller than the sum of its proper divisors (188782122).

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

163157046 is a wasteful number, since it uses less digits than its factorization.

163157046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3136.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 163157046 is about 12773.2942501142. The cubic root of 163157046 is about 546.4309348659.

The spelling of 163157046 in words is "one hundred sixty-three million, one hundred fifty-seven thousand, forty-six".