127232190 has 24 divisors (see below), whose sum is σ = 330803928. Its totient is φ = 33928560.

The previous prime is 127232179. The next prime is 127232191. The reversal of 127232190 is 91232721.

It is a super-2 number, since 2×127232190² = 32376060344392200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127232191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 706756 + ... + 706935.

It is an arithmetic number, because the mean of its divisors is an integer number (13783497).

Almost surely, 2^127232190 is an apocalyptic number.

127232190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127232190 is an abundant number, since it is smaller than the sum of its proper divisors (203571738).

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

127232190 is a wasteful number, since it uses less digits than its factorization.

127232190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413704 (or 1413701 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 127232190 is about 11279.7247306838. The cubic root of 127232190 is about 502.9587108595.

The spelling of 127232190 in words is "one hundred twenty-seven million, two hundred thirty-two thousand, one hundred ninety".