126234866 has 16 divisors (see below), whose sum is σ = 194896800. Its totient is φ = 61295328.

The previous prime is 126234863. The next prime is 126234869. The reversal of 126234866 is 668432621.

It is an interprime number because it is at equal distance from previous prime (126234863) and next prime (126234869).

It is not an unprimeable number, because it can be changed into a prime (126234863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3350 + ... + 16238.

It is an arithmetic number, because the mean of its divisors is an integer number (12181050).

Almost surely, 2^126234866 is an apocalyptic number.

126234866 is a deficient number, since it is larger than the sum of its proper divisors (68661934).

126234866 is a wasteful number, since it uses less digits than its factorization.

126234866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13033.

The product of its digits is 82944, while the sum is 38.

The square root of 126234866 is about 11235.4290527776. The cubic root of 126234866 is about 501.6410957166.

The spelling of 126234866 in words is "one hundred twenty-six million, two hundred thirty-four thousand, eight hundred sixty-six".