126868774 has 8 divisors (see below), whose sum is σ = 190613448. Its totient is φ = 63330960.

The previous prime is 126868769. The next prime is 126868787. The reversal of 126868774 is 477868621.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50172 + ... + 52639.

It is an arithmetic number, because the mean of its divisors is an integer number (23826681).

Almost surely, 2^126868774 is an apocalyptic number.

126868774 is a deficient number, since it is larger than the sum of its proper divisors (63744674).

126868774 is a wasteful number, since it uses less digits than its factorization.

126868774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103430.

The product of its digits is 903168, while the sum is 49.

The square root of 126868774 is about 11263.6039525544. The cubic root of 126868774 is about 502.4793836579.

The spelling of 126868774 in words is "one hundred twenty-six million, eight hundred sixty-eight thousand, seven hundred seventy-four".