126885507 has 16 divisors (see below), whose sum is σ = 193519872. Its totient is φ = 72442080.

The previous prime is 126885481. The next prime is 126885523. The reversal of 126885507 is 705588621.

It is not a de Polignac number, because 126885507 - 2⁶ = 126885443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126885547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32532 + ... + 36222.

It is an arithmetic number, because the mean of its divisors is an integer number (12094992).

Almost surely, 2^126885507 is an apocalyptic number.

126885507 is a deficient number, since it is larger than the sum of its proper divisors (66634365).

126885507 is a wasteful number, since it uses less digits than its factorization.

126885507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5338.

The product of its (nonzero) digits is 134400, while the sum is 42.

The square root of 126885507 is about 11264.3467187405. The cubic root of 126885507 is about 502.5014737216.

The spelling of 126885507 in words is "one hundred twenty-six million, eight hundred eighty-five thousand, five hundred seven".