126869804 has 12 divisors (see below), whose sum is σ = 222952800. Its totient is φ = 63169008.

The previous prime is 126869803. The next prime is 126869833. The reversal of 126869804 is 408968621.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (126869801) 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, 65399 + ... + 67310.

It is an arithmetic number, because the mean of its divisors is an integer number (18579400).

Almost surely, 2^126869804 is an apocalyptic number.

It is an amenable number.

126869804 is a deficient number, since it is larger than the sum of its proper divisors (96082996).

126869804 is a wasteful number, since it uses less digits than its factorization.

126869804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132952 (or 132950 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 126869804 is about 11263.6496749499. The cubic root of 126869804 is about 502.4807434681.

The spelling of 126869804 in words is "one hundred twenty-six million, eight hundred sixty-nine thousand, eight hundred four".