2686464334 has 16 divisors (see below), whose sum is σ = 4076972640. Its totient is φ = 1327525920.

The previous prime is 2686464323. The next prime is 2686464343. The reversal of 2686464334 is 4334646862.

It is a congruent 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, 92044 + ... + 117664.

It is an arithmetic number, because the mean of its divisors is an integer number (254810790).

Almost surely, 2^2686464334 is an apocalyptic number.

2686464334 is a deficient number, since it is larger than the sum of its proper divisors (1390508306).

2686464334 is a wasteful number, since it uses less digits than its factorization.

2686464334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26235.

The product of its digits is 1990656, while the sum is 46.

The square root of 2686464334 is about 51831.1135709045. The cubic root of 2686464334 is about 1390.1458249784.

The spelling of 2686464334 in words is "two billion, six hundred eighty-six million, four hundred sixty-four thousand, three hundred thirty-four".