126670766376 has 128 divisors (see below), whose sum is σ = 397333647360. Its totient is φ = 32691859200.

The previous prime is 126670766363. The next prime is 126670766389. The reversal of 126670766376 is 673667076621.

It is an interprime number because it is at equal distance from previous prime (126670766363) and next prime (126670766389).

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 31 ways as a sum of consecutive naturals, for example, 71841 + ... + 508431.

It is an arithmetic number, because the mean of its divisors is an integer number (3104169120).

Almost surely, 2^126670766376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126670766376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198666823680).

126670766376 is an abundant number, since it is smaller than the sum of its proper divisors (270662880984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126670766376 is a wasteful number, since it uses less digits than its factorization.

126670766376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436775 (or 436771 counting only the distinct ones).

The product of its (nonzero) digits is 16003008, while the sum is 57.

The spelling of 126670766376 in words is "one hundred twenty-six billion, six hundred seventy million, seven hundred sixty-six thousand, three hundred seventy-six".