163634034 has 16 divisors (see below), whose sum is σ = 335250720. Its totient is φ = 53214240.

The previous prime is 163633999. The next prime is 163634041. The reversal of 163634034 is 430436361.

163634034 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 2×163634034² = 53552194166226312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 163633992 and 163634010.

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, 332344 + ... + 332835.

It is an arithmetic number, because the mean of its divisors is an integer number (20953170).

Almost surely, 2^163634034 is an apocalyptic number.

163634034 is an abundant number, since it is smaller than the sum of its proper divisors (171616686).

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

163634034 is a wasteful number, since it uses less digits than its factorization.

163634034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665225.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 163634034 is about 12791.9519229866. The cubic root of 163634034 is about 546.9629119253.

The spelling of 163634034 in words is "one hundred sixty-three million, six hundred thirty-four thousand, thirty-four".