163094730 has 32 divisors (see below), whose sum is σ = 392154048. Its totient is φ = 43411200.

The previous prime is 163094713. The next prime is 163094731. The reversal of 163094730 is 37490361.

It is a junction number, because it is equal to n+sod(n) for n = 163094691 and 163094700.

It is not an unprimeable number, because it can be changed into a prime (163094731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12370 + ... + 21890.

It is an arithmetic number, because the mean of its divisors is an integer number (12254814).

Almost surely, 2^163094730 is an apocalyptic number.

163094730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163094730 is an abundant number, since it is smaller than the sum of its proper divisors (229059318).

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

163094730 is a wasteful number, since it uses less digits than its factorization.

163094730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10102.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 163094730 is about 12770.8547090631. The cubic root of 163094730 is about 546.3613582890.

The spelling of 163094730 in words is "one hundred sixty-three million, ninety-four thousand, seven hundred thirty".