126683402 has 16 divisors (see below), whose sum is σ = 199445760. Its totient is φ = 60233712.

The previous prime is 126683363. The next prime is 126683423. The reversal of 126683402 is 204386621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2 + ... + 15917.

It is an arithmetic number, because the mean of its divisors is an integer number (12465360).

Almost surely, 2^126683402 is an apocalyptic number.

126683402 is a deficient number, since it is larger than the sum of its proper divisors (72762358).

126683402 is a wasteful number, since it uses less digits than its factorization.

126683402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16117.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 126683402 is about 11255.3721395607. The cubic root of 126683402 is about 502.2345348317.

The spelling of 126683402 in words is "one hundred twenty-six million, six hundred eighty-three thousand, four hundred two".