6860038864 has 60 divisors (see below), whose sum is σ = 15308249376. Its totient is φ = 2917213056.

The previous prime is 6860038853. The next prime is 6860038873. The reversal of 6860038864 is 4688300686.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11190622 + ... + 11191234.

Almost surely, 2^6860038864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6860038864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7654124688).

6860038864 is an abundant number, since it is smaller than the sum of its proper divisors (8448210512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6860038864 is an equidigital number, since it uses as much as digits as its factorization.

6860038864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404 (or 785 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The square root of 6860038864 is about 82825.3515778834. The cubic root of 6860038864 is about 1900.0959198112.

The spelling of 6860038864 in words is "six billion, eight hundred sixty million, thirty-eight thousand, eight hundred sixty-four".