8743426680 has 64 divisors (see below), whose sum is σ = 26238320640. Its totient is φ = 2330865792.

The previous prime is 8743426667. The next prime is 8743426687. The reversal of 8743426680 is 866243478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8743426687) 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 15 ways as a sum of consecutive naturals, for example, 466857 + ... + 485223.

It is an arithmetic number, because the mean of its divisors is an integer number (409973760).

Almost surely, 2^8743426680 is an apocalyptic number.

It is an amenable number.

8743426680 is an abundant number, since it is smaller than the sum of its proper divisors (17494893960).

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

8743426680 is a wasteful number, since it uses less digits than its factorization.

8743426680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22348 (or 22344 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 48.

The square root of 8743426680 is about 93506.2921946967. The cubic root of 8743426680 is about 2060.1265105954.

The spelling of 8743426680 in words is "eight billion, seven hundred forty-three million, four hundred twenty-six thousand, six hundred eighty".