6860493845 has 8 divisors (see below), whose sum is σ = 8234411064. Its totient is φ = 5487182784.

The previous prime is 6860493839. The next prime is 6860493881. The reversal of 6860493845 is 5483940686.

It can be written as a sum of positive squares in 4 ways, for example, as 1155864004 + 5704629841 = 33998^2 + 75529^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 6860493845 - 2¹⁸ = 6860231701 is a prime.

It is a Duffinian number.

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, 126254 + ... + 172223.

It is an arithmetic number, because the mean of its divisors is an integer number (1029301383).

Almost surely, 2^6860493845 is an apocalyptic number.

It is an amenable number.

6860493845 is a deficient number, since it is larger than the sum of its proper divisors (1373917219).

6860493845 is a wasteful number, since it uses less digits than its factorization.

6860493845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303079.

The product of its (nonzero) digits is 4976640, while the sum is 53.

The square root of 6860493845 is about 82828.0981611917. The cubic root of 6860493845 is about 1900.1379258138.

The spelling of 6860493845 in words is "six billion, eight hundred sixty million, four hundred ninety-three thousand, eight hundred forty-five".