8367770161 has 16 divisors (see below), whose sum is σ = 8644147200. Its totient is φ = 8095783248.

The previous prime is 8367770137. The next prime is 8367770189. The reversal of 8367770161 is 1610777638.

It is a cyclic number.

It is not a de Polignac number, because 8367770161 - 2²³ = 8359381553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8367770861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3576330 + ... + 3578668.

It is an arithmetic number, because the mean of its divisors is an integer number (540259200).

Almost surely, 2^8367770161 is an apocalyptic number.

It is an amenable number.

8367770161 is a deficient number, since it is larger than the sum of its proper divisors (276377039).

8367770161 is a wasteful number, since it uses less digits than its factorization.

8367770161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3228.

The product of its (nonzero) digits is 296352, while the sum is 46.

The square root of 8367770161 is about 91475.5167298879. The cubic root of 8367770161 is about 2030.1895170360.

The spelling of 8367770161 in words is "eight billion, three hundred sixty-seven million, seven hundred seventy thousand, one hundred sixty-one".