190568972 has 24 divisors (see below), whose sum is σ = 365714832. Its totient is φ = 86169600.

The previous prime is 190568957. The next prime is 190568977. The reversal of 190568972 is 279865091.

It is not an unprimeable number, because it can be changed into a prime (190568977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2729 + ... + 19712.

It is an arithmetic number, because the mean of its divisors is an integer number (15238118).

Almost surely, 2^190568972 is an apocalyptic number.

It is an amenable number.

190568972 is a deficient number, since it is larger than the sum of its proper divisors (175145860).

190568972 is a wasteful number, since it uses less digits than its factorization.

190568972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22649 (or 22647 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 47.

The square root of 190568972 is about 13804.6721076598. The cubic root of 190568972 is about 575.4629889169.

The spelling of 190568972 in words is "one hundred ninety million, five hundred sixty-eight thousand, nine hundred seventy-two".