6872893786 has 16 divisors (see below), whose sum is σ = 11274614208. Its totient is φ = 3116248000.

The previous prime is 6872893763. The next prime is 6872893789. The reversal of 6872893786 is 6873982786.

It is not an unprimeable number, because it can be changed into a prime (6872893789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380710 + ... + 398353.

It is an arithmetic number, because the mean of its divisors is an integer number (704663388).

Almost surely, 2^6872893786 is an apocalyptic number.

6872893786 is a deficient number, since it is larger than the sum of its proper divisors (4401720422).

6872893786 is a wasteful number, since it uses less digits than its factorization.

6872893786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779477.

The product of its digits is 48771072, while the sum is 64.

The square root of 6872893786 is about 82902.9178376732. The cubic root of 6872893786 is about 1901.2820328095.

The spelling of 6872893786 in words is "six billion, eight hundred seventy-two million, eight hundred ninety-three thousand, seven hundred eighty-six".