126027975 has 12 divisors (see below), whose sum is σ = 208366376. Its totient is φ = 67214880.

The previous prime is 126027959. The next prime is 126027983. The reversal of 126027975 is 579720621.

It is not a de Polignac number, because 126027975 - 2⁴ = 126027959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 840112 + ... + 840261.

Almost surely, 2^126027975 is an apocalyptic number.

126027975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

126027975 is a deficient number, since it is larger than the sum of its proper divisors (82338401).

126027975 is a wasteful number, since it uses less digits than its factorization.

126027975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680386 (or 1680381 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 126027975 is about 11226.2181967036. The cubic root of 126027975 is about 501.3668931345.

The spelling of 126027975 in words is "one hundred twenty-six million, twenty-seven thousand, nine hundred seventy-five".