126520675 has 6 divisors (see below), whose sum is σ = 156885668. Its totient is φ = 101216520.

The previous prime is 126520657. The next prime is 126520679. The reversal of 126520675 is 576025621.

It is not a de Polignac number, because 126520675 - 2⁵ = 126520643 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126520675.

It is not an unprimeable number, because it can be changed into a prime (126520679) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2530389 + ... + 2530438.

Almost surely, 2^126520675 is an apocalyptic number.

126520675 is a deficient number, since it is larger than the sum of its proper divisors (30364993).

126520675 is an equidigital number, since it uses as much as digits as its factorization.

126520675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5060837 (or 5060832 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 126520675 is about 11248.1409575094. The cubic root of 126520675 is about 502.0193997360.

The spelling of 126520675 in words is "one hundred twenty-six million, five hundred twenty thousand, six hundred seventy-five".