127233090 has 48 divisors (see below), whose sum is σ = 331883136. Its totient is φ = 33818400.

The previous prime is 127233077. The next prime is 127233091. The reversal of 127233090 is 90332721.

It is not an unprimeable number, because it can be changed into a prime (127233091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27655 + ... + 31925.

It is an arithmetic number, because the mean of its divisors is an integer number (6914232).

Almost surely, 2^127233090 is an apocalyptic number.

127233090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127233090 is an abundant number, since it is smaller than the sum of its proper divisors (204650046).

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

127233090 is a wasteful number, since it uses less digits than its factorization.

127233090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4615 (or 4612 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 127233090 is about 11279.7646252038. The cubic root of 127233090 is about 502.9598967799.

The spelling of 127233090 in words is "one hundred twenty-seven million, two hundred thirty-three thousand, ninety".