126387752 has 32 divisors (see below), whose sum is σ = 241829280. Its totient is φ = 61913280.

The previous prime is 126387689. The next prime is 126387757. The reversal of 126387752 is 257783621.

It is a super-2 number, since 2×126387752² = 31947727711227008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126387757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86258 + ... + 87710.

It is an arithmetic number, because the mean of its divisors is an integer number (7557165).

Almost surely, 2^126387752 is an apocalyptic number.

It is an amenable number.

126387752 is a deficient number, since it is larger than the sum of its proper divisors (115441528).

126387752 is a wasteful number, since it uses less digits than its factorization.

126387752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673 (or 1669 counting only the distinct ones).

The product of its digits is 141120, while the sum is 41.

The square root of 126387752 is about 11242.2307394929. The cubic root of 126387752 is about 501.8435304371.

The spelling of 126387752 in words is "one hundred twenty-six million, three hundred eighty-seven thousand, seven hundred fifty-two".