127996332 has 24 divisors (see below), whose sum is σ = 316226736. Its totient is φ = 40155648.

The previous prime is 127996327. The next prime is 127996333. The reversal of 127996332 is 233699721.

It is a super-2 number, since 2×127996332² = 32766122010908448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (127996333) 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, 313513 + ... + 313920.

It is an arithmetic number, because the mean of its divisors is an integer number (13176114).

Almost surely, 2^127996332 is an apocalyptic number.

127996332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

127996332 is an abundant number, since it is smaller than the sum of its proper divisors (188230404).

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

127996332 is a wasteful number, since it uses less digits than its factorization.

127996332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627457 (or 627455 counting only the distinct ones).

The product of its digits is 122472, while the sum is 42.

The square root of 127996332 is about 11313.5463935938. The cubic root of 127996332 is about 503.9636059636.

The spelling of 127996332 in words is "one hundred twenty-seven million, nine hundred ninety-six thousand, three hundred thirty-two".