126500404 has 24 divisors (see below), whose sum is σ = 234612000. Its totient is φ = 59513760.

The previous prime is 126500399. The next prime is 126500419. The reversal of 126500404 is 404005621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5739 + ... + 16909.

It is an arithmetic number, because the mean of its divisors is an integer number (9775500).

Almost surely, 2^126500404 is an apocalyptic number.

It is an amenable number.

126500404 is a deficient number, since it is larger than the sum of its proper divisors (108111596).

126500404 is a wasteful number, since it uses less digits than its factorization.

126500404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11343 (or 11341 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 126500404 is about 11247.2398391783. The cubic root of 126500404 is about 501.9925873098.

The spelling of 126500404 in words is "one hundred twenty-six million, five hundred thousand, four hundred four".