126710564 has 12 divisors (see below), whose sum is σ = 222795888. Its totient is φ = 63054600.

The previous prime is 126710561. The next prime is 126710569. The reversal of 126710564 is 465017621.

It is a self number, because there is not a number n which added to its sum of digits gives 126710564.

It is not an unprimeable number, because it can be changed into a prime (126710561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74222 + ... + 75909.

It is an arithmetic number, because the mean of its divisors is an integer number (18566324).

Almost surely, 2^126710564 is an apocalyptic number.

It is an amenable number.

126710564 is a deficient number, since it is larger than the sum of its proper divisors (96085324).

126710564 is a wasteful number, since it uses less digits than its factorization.

126710564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150346 (or 150344 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 126710564 is about 11256.5786986988. The cubic root of 126710564 is about 502.2704267201.

The spelling of 126710564 in words is "one hundred twenty-six million, seven hundred ten thousand, five hundred sixty-four".