126876766 has 8 divisors (see below), whose sum is σ = 190463184. Its totient is φ = 63389040.

The previous prime is 126876731. The next prime is 126876773. The reversal of 126876766 is 667678621.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21370 + ... + 26653.

It is an arithmetic number, because the mean of its divisors is an integer number (23807898).

Almost surely, 2^126876766 is an apocalyptic number.

126876766 is a deficient number, since it is larger than the sum of its proper divisors (63586418).

126876766 is a wasteful number, since it uses less digits than its factorization.

126876766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49346.

The product of its digits is 1016064, while the sum is 49.

The square root of 126876766 is about 11263.9587179641. The cubic root of 126876766 is about 502.4899345360.

The spelling of 126876766 in words is "one hundred twenty-six million, eight hundred seventy-six thousand, seven hundred sixty-six".