187125996 has 24 divisors (see below), whose sum is σ = 437895360. Its totient is φ = 62194192.

The previous prime is 187125989. The next prime is 187125997. The reversal of 187125996 is 699521781.

187125996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×187125996² = 70032276757984032, which contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (187125997) 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, 18306 + ... + 26633.

It is an arithmetic number, because the mean of its divisors is an integer number (18245640).

Almost surely, 2^187125996 is an apocalyptic number.

It is an amenable number.

187125996 is an abundant number, since it is smaller than the sum of its proper divisors (250769364).

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

187125996 is a wasteful number, since it uses less digits than its factorization.

187125996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45293 (or 45291 counting only the distinct ones).

The product of its digits is 272160, while the sum is 48.

The square root of 187125996 is about 13679.4004254573. The cubic root of 187125996 is about 571.9763100039.

The spelling of 187125996 in words is "one hundred eighty-seven million, one hundred twenty-five thousand, nine hundred ninety-six".