126319532 has 24 divisors (see below), whose sum is σ = 225370992. Its totient is φ = 61934400.

The previous prime is 126319493. The next prime is 126319541. The reversal of 126319532 is 235913621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111923 + ... + 113045.

It is an arithmetic number, because the mean of its divisors is an integer number (9390458).

Almost surely, 2^126319532 is an apocalyptic number.

It is an amenable number.

126319532 is a deficient number, since it is larger than the sum of its proper divisors (99051460).

126319532 is a wasteful number, since it uses less digits than its factorization.

126319532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649 (or 1647 counting only the distinct ones).

The product of its digits is 9720, while the sum is 32.

The square root of 126319532 is about 11239.1962346068. The cubic root of 126319532 is about 501.7532212452.

The spelling of 126319532 in words is "one hundred twenty-six million, three hundred nineteen thousand, five hundred thirty-two".