189552692 has 24 divisors (see below), whose sum is σ = 387174144. Its totient is φ = 79507872.

The previous prime is 189552673. The next prime is 189552697. The reversal of 189552692 is 296255981.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189552697) 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, 70703 + ... + 73334.

It is an arithmetic number, because the mean of its divisors is an integer number (16132256).

Almost surely, 2^189552692 is an apocalyptic number.

It is an amenable number.

189552692 is an abundant number, since it is smaller than the sum of its proper divisors (197621452).

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

189552692 is a wasteful number, since it uses less digits than its factorization.

189552692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144095 (or 144093 counting only the distinct ones).

The product of its digits is 388800, while the sum is 47.

The square root of 189552692 is about 13767.8136245375. The cubic root of 189552692 is about 574.4382081916.

The spelling of 189552692 in words is "one hundred eighty-nine million, five hundred fifty-two thousand, six hundred ninety-two".