190695252 has 24 divisors (see below), whose sum is σ = 485406432. Its totient is φ = 57786400.

The previous prime is 190695203. The next prime is 190695269. The reversal of 190695252 is 252596091.

It is a self number, because there is not a number n which added to its sum of digits gives 190695252.

It is a congruent number.

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, 722199 + ... + 722462.

It is an arithmetic number, because the mean of its divisors is an integer number (20225268).

Almost surely, 2^190695252 is an apocalyptic number.

190695252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

190695252 is an abundant number, since it is smaller than the sum of its proper divisors (294711180).

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

190695252 is a wasteful number, since it uses less digits than its factorization.

190695252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444679 (or 1444677 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 190695252 is about 13809.2451640196. The cubic root of 190695252 is about 575.5900705014.

The spelling of 190695252 in words is "one hundred ninety million, six hundred ninety-five thousand, two hundred fifty-two".