126913104 has 60 divisors (see below), whose sum is σ = 357425536. Its totient is φ = 42037056.

The previous prime is 126913079. The next prime is 126913121. The reversal of 126913104 is 401319621.

It is a super-2 number, since 2×126913104² = 32213871933829632, which contains 22 as substring.

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, 20769 + ... + 26175.

Almost surely, 2^126913104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126913104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178712768).

126913104 is an abundant number, since it is smaller than the sum of its proper divisors (230512432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126913104 is a wasteful number, since it uses less digits than its factorization.

126913104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5584 (or 5575 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 126913104 is about 11265.5716233132. The cubic root of 126913104 is about 502.5379016485.

The spelling of 126913104 in words is "one hundred twenty-six million, nine hundred thirteen thousand, one hundred four".