126308372 has 24 divisors (see below), whose sum is σ = 231709632. Its totient is φ = 60177600.

The previous prime is 126308363. The next prime is 126308389. The reversal of 126308372 is 273803621.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1904 + ... + 16007.

It is an arithmetic number, because the mean of its divisors is an integer number (9654568).

Almost surely, 2^126308372 is an apocalyptic number.

It is an amenable number.

126308372 is a deficient number, since it is larger than the sum of its proper divisors (105401260).

126308372 is a wasteful number, since it uses less digits than its factorization.

126308372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17999 (or 17997 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 126308372 is about 11238.6997468568. The cubic root of 126308372 is about 501.7384446154.

The spelling of 126308372 in words is "one hundred twenty-six million, three hundred eight thousand, three hundred seventy-two".