126523834 has 16 divisors (see below), whose sum is σ = 196505856. Its totient is φ = 61034400.

The previous prime is 126523799. The next prime is 126523847. The reversal of 126523834 is 438325621.

It is a self number, because there is not a number n which added to its sum of digits gives 126523834.

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, 18574 + ... + 24454.

It is an arithmetic number, because the mean of its divisors is an integer number (12281616).

Almost surely, 2^126523834 is an apocalyptic number.

126523834 is a deficient number, since it is larger than the sum of its proper divisors (69982022).

126523834 is a wasteful number, since it uses less digits than its factorization.

126523834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6261.

The product of its digits is 34560, while the sum is 34.

The square root of 126523834 is about 11248.2813798375. The cubic root of 126523834 is about 502.0235778834.

The spelling of 126523834 in words is "one hundred twenty-six million, five hundred twenty-three thousand, eight hundred thirty-four".