6374771065 has 8 divisors (see below), whose sum is σ = 8238165768. Its totient is φ = 4707523200.

The previous prime is 6374770943. The next prime is 6374771071. The reversal of 6374771065 is 5601774736.

6374771065 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2421136 + 6372349929 = 1556^2 + 79827^2 .

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

It is not a de Polignac number, because 6374771065 - 2¹³ = 6374762873 is a prime.

It is a super-2 number, since 2×6374771065² = 81275412262322468450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49036636 + ... + 49036765.

It is an arithmetic number, because the mean of its divisors is an integer number (1029770721).

Almost surely, 2^6374771065 is an apocalyptic number.

6374771065 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6374771065 is a deficient number, since it is larger than the sum of its proper divisors (1863394703).

6374771065 is a wasteful number, since it uses less digits than its factorization.

6374771065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98073419.

The product of its (nonzero) digits is 740880, while the sum is 46.

The square root of 6374771065 is about 79842.1634539045. The cubic root of 6374771065 is about 1854.1926885669.

The spelling of 6374771065 in words is "six billion, three hundred seventy-four million, seven hundred seventy-one thousand, sixty-five".