126988032 has 36 divisors (see below), whose sum is σ = 337975400. Its totient is φ = 42329088.

The previous prime is 126988027. The next prime is 126988049. The reversal of 126988032 is 230889621.

It is a happy number.

It is a super-2 number, since 2×126988032² = 32251920542466048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81907 + ... + 83442.

Almost surely, 2^126988032 is an apocalyptic number.

126988032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126988032 is an abundant number, since it is smaller than the sum of its proper divisors (210987368).

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

126988032 is an equidigital number, since it uses as much as digits as its factorization.

126988032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165368 (or 165354 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 126988032 is about 11268.8966629391. The cubic root of 126988032 is about 502.6367796759.

The spelling of 126988032 in words is "one hundred twenty-six million, nine hundred eighty-eight thousand, thirty-two".