6870440086 has 8 divisors (see below), whose sum is σ = 10321300440. Its totient is φ = 3430006608.

The previous prime is 6870440081. The next prime is 6870440167. The reversal of 6870440086 is 6800440786.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6870440081) 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, 2605071 + ... + 2607706.

It is an arithmetic number, because the mean of its divisors is an integer number (1290162555).

Almost surely, 2^6870440086 is an apocalyptic number.

6870440086 is a deficient number, since it is larger than the sum of its proper divisors (3450860354).

6870440086 is a wasteful number, since it uses less digits than its factorization.

6870440086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5213438.

The product of its (nonzero) digits is 258048, while the sum is 43.

The square root of 6870440086 is about 82888.1178818774. The cubic root of 6870440086 is about 1901.0557462237.

The spelling of 6870440086 in words is "six billion, eight hundred seventy million, four hundred forty thousand, eighty-six".