6861860600 has 48 divisors (see below), whose sum is σ = 18232947600. Its totient is φ = 2352637440.

The previous prime is 6861860597. The next prime is 6861860617. The reversal of 6861860600 is 60681686.

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, 2449265 + ... + 2452064.

It is an arithmetic number, because the mean of its divisors is an integer number (379853075).

Almost surely, 2^6861860600 is an apocalyptic number.

It is an amenable number.

6861860600 is an abundant number, since it is smaller than the sum of its proper divisors (11371087000).

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

6861860600 is a wasteful number, since it uses less digits than its factorization.

6861860600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4901352 (or 4901343 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 6861860600 is about 82836.3483019381. The cubic root of 6861860600 is about 1900.2640999458.

The spelling of 6861860600 in words is "six billion, eight hundred sixty-one million, eight hundred sixty thousand, six hundred".