8377256066 has 8 divisors (see below), whose sum is σ = 13227246480. Its totient is φ = 3968173908.

The previous prime is 8377256021. The next prime is 8377256081. The reversal of 8377256066 is 6606527738.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110227016 + ... + 110227091.

It is an arithmetic number, because the mean of its divisors is an integer number (1653405810).

Almost surely, 2^8377256066 is an apocalyptic number.

8377256066 is a deficient number, since it is larger than the sum of its proper divisors (4849990414).

8377256066 is a wasteful number, since it uses less digits than its factorization.

8377256066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220454128.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The square root of 8377256066 is about 91527.3514639203. The cubic root of 8377256066 is about 2030.9563845096.

The spelling of 8377256066 in words is "eight billion, three hundred seventy-seven million, two hundred fifty-six thousand, sixty-six".