163157062 has 4 divisors (see below), whose sum is σ = 244735596. Its totient is φ = 81578530.

The previous prime is 163157021. The next prime is 163157063. The reversal of 163157062 is 260751361.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163157063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40789264 + ... + 40789267.

It is an arithmetic number, because the mean of its divisors is an integer number (61183899).

Almost surely, 2^163157062 is an apocalyptic number.

163157062 is a deficient number, since it is larger than the sum of its proper divisors (81578534).

163157062 is an equidigital number, since it uses as much as digits as its factorization.

163157062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81578533.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 163157062 is about 12773.2948764209. The cubic root of 163157062 is about 546.4309527278.

The spelling of 163157062 in words is "one hundred sixty-three million, one hundred fifty-seven thousand, sixty-two".