126799432 has 32 divisors (see below), whose sum is σ = 246264480. Its totient is φ = 61165440.

The previous prime is 126799403. The next prime is 126799451. The reversal of 126799432 is 234997621.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26332 + ... + 30772.

It is an arithmetic number, because the mean of its divisors is an integer number (7695765).

Almost surely, 2^126799432 is an apocalyptic number.

It is an amenable number.

126799432 is a deficient number, since it is larger than the sum of its proper divisors (119465048).

126799432 is a wasteful number, since it uses less digits than its factorization.

126799432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4573 (or 4569 counting only the distinct ones).

The product of its digits is 163296, while the sum is 43.

The square root of 126799432 is about 11260.5253873876. The cubic root of 126799432 is about 502.3878211343.

The spelling of 126799432 in words is "one hundred twenty-six million, seven hundred ninety-nine thousand, four hundred thirty-two".