126310732 has 24 divisors (see below), whose sum is σ = 224782992. Its totient is φ = 62092800.

The previous prime is 126310729. The next prime is 126310753. The reversal of 126310732 is 237013621.

It is a junction number, because it is equal to n+sod(n) for n = 126310697 and 126310706.

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, 142932 + ... + 143812.

It is an arithmetic number, because the mean of its divisors is an integer number (9365958).

Almost surely, 2^126310732 is an apocalyptic number.

It is an amenable number.

126310732 is a deficient number, since it is larger than the sum of its proper divisors (98472260).

126310732 is a wasteful number, since it uses less digits than its factorization.

126310732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449 (or 1447 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 126310732 is about 11238.8047407186. The cubic root of 126310732 is about 501.7415694950.

The spelling of 126310732 in words is "one hundred twenty-six million, three hundred ten thousand, seven hundred thirty-two".