126372716 has 12 divisors (see below), whose sum is σ = 222128088. Its totient is φ = 62907552.

The previous prime is 126372689. The next prime is 126372721. The reversal of 126372716 is 617273621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68681 + ... + 70496.

It is an arithmetic number, because the mean of its divisors is an integer number (18510674).

Almost surely, 2^126372716 is an apocalyptic number.

It is an amenable number.

126372716 is a deficient number, since it is larger than the sum of its proper divisors (95755372).

126372716 is a wasteful number, since it uses less digits than its factorization.

126372716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139408 (or 139406 counting only the distinct ones).

The product of its digits is 21168, while the sum is 35.

The square root of 126372716 is about 11241.5619911114. The cubic root of 126372716 is about 501.8236286707.

The spelling of 126372716 in words is "one hundred twenty-six million, three hundred seventy-two thousand, seven hundred sixteen".