2686464341 has 4 divisors (see below), whose sum is σ = 2930688384. Its totient is φ = 2442240300.

The previous prime is 2686464323. The next prime is 2686464343. The reversal of 2686464341 is 1434646862.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2686464341 - 2²² = 2682270037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2686464292 and 2686464301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2686464343) 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, 122112005 + ... + 122112026.

It is an arithmetic number, because the mean of its divisors is an integer number (732672096).

Almost surely, 2^2686464341 is an apocalyptic number.

It is an amenable number.

2686464341 is a deficient number, since it is larger than the sum of its proper divisors (244224043).

2686464341 is a wasteful number, since it uses less digits than its factorization.

2686464341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244224042.

The product of its digits is 663552, while the sum is 44.

The square root of 2686464341 is about 51831.1136384315. The cubic root of 2686464341 is about 1390.1458261858.

The spelling of 2686464341 in words is "two billion, six hundred eighty-six million, four hundred sixty-four thousand, three hundred forty-one".