126366752 has 24 divisors (see below), whose sum is σ = 251073900. Its totient is φ = 62601984.

The previous prime is 126366743. The next prime is 126366769. The reversal of 126366752 is 257663621.

It can be written as a sum of positive squares in 2 ways, for example, as 124634896 + 1731856 = 11164^2 + 1316^2 .

It is a super-2 number, since 2×126366752² = 31937112022059008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14627 + ... + 21602.

Almost surely, 2^126366752 is an apocalyptic number.

It is an amenable number.

126366752 is a deficient number, since it is larger than the sum of its proper divisors (124707148).

126366752 is a wasteful number, since it uses less digits than its factorization.

126366752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36348 (or 36340 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 126366752 is about 11241.2967223537. The cubic root of 126366752 is about 501.8157342367.

The spelling of 126366752 in words is "one hundred twenty-six million, three hundred sixty-six thousand, seven hundred fifty-two".