6377706089 has 4 divisors (see below), whose sum is σ = 6402522324. Its totient is φ = 6352889856.

The previous prime is 6377706073. The next prime is 6377706161. The reversal of 6377706089 is 9806077736.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5648274025 + 729432064 = 75155^2 + 27008^2 .

It is a cyclic number.

It is not a de Polignac number, because 6377706089 - 2⁴ = 6377706073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6377706089.

It is not an unprimeable number, because it can be changed into a prime (6377706019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12407732 + ... + 12408245.

It is an arithmetic number, because the mean of its divisors is an integer number (1600630581).

Almost surely, 2^6377706089 is an apocalyptic number.

It is an amenable number.

6377706089 is a deficient number, since it is larger than the sum of its proper divisors (24816235).

6377706089 is a wasteful number, since it uses less digits than its factorization.

6377706089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24816234.

The product of its (nonzero) digits is 2667168, while the sum is 53.

The square root of 6377706089 is about 79860.5415020459. The cubic root of 6377706089 is about 1854.4772093754.

The spelling of 6377706089 in words is "six billion, three hundred seventy-seven million, seven hundred six thousand, eighty-nine".