188472196 has 48 divisors (see below), whose sum is σ = 370944000. Its totient is φ = 83060640.

The previous prime is 188472113. The next prime is 188472197. The reversal of 188472196 is 691274881.

It is not an unprimeable number, because it can be changed into a prime (188472197) 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, 204625 + ... + 205543.

It is an arithmetic number, because the mean of its divisors is an integer number (7728000).

Almost surely, 2^188472196 is an apocalyptic number.

It is an amenable number.

188472196 is a deficient number, since it is larger than the sum of its proper divisors (182471804).

188472196 is a wasteful number, since it uses less digits than its factorization.

188472196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072 (or 1070 counting only the distinct ones).

The product of its digits is 193536, while the sum is 46.

The square root of 188472196 is about 13728.5176184466. The cubic root of 188472196 is about 573.3446489864.

The spelling of 188472196 in words is "one hundred eighty-eight million, four hundred seventy-two thousand, one hundred ninety-six".