196622930 has 32 divisors (see below), whose sum is σ = 405091584. Its totient is φ = 67311936.

The previous prime is 196622857. The next prime is 196622939. The reversal of 196622930 is 39226691.

196622930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (196622939) 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, 55904 + ... + 59316.

It is an arithmetic number, because the mean of its divisors is an integer number (12659112).

Almost surely, 2^196622930 is an apocalyptic number.

196622930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196622930 is an abundant number, since it is smaller than the sum of its proper divisors (208468654).

196622930 is a wasteful number, since it uses less digits than its factorization.

196622930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4250.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 196622930 is about 14022.2298512041. The cubic root of 196622930 is about 581.4933080894.

The spelling of 196622930 in words is "one hundred ninety-six million, six hundred twenty-two thousand, nine hundred thirty".