6870437605 has 16 divisors (see below), whose sum is σ = 8399787840. Its totient is φ = 5393187072.

The previous prime is 6870437591. The next prime is 6870437641. The reversal of 6870437605 is 5067340786.

It is a cyclic number.

It is not a de Polignac number, because 6870437605 - 2⁵ = 6870437573 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140077 + ... + 182653.

It is an arithmetic number, because the mean of its divisors is an integer number (524986740).

Almost surely, 2^6870437605 is an apocalyptic number.

It is an amenable number.

6870437605 is a deficient number, since it is larger than the sum of its proper divisors (1529350235).

6870437605 is a wasteful number, since it uses less digits than its factorization.

6870437605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43188.

The product of its (nonzero) digits is 846720, while the sum is 46.

The square root of 6870437605 is about 82888.1029159191. The cubic root of 6870437605 is about 1901.0555173922.

The spelling of 6870437605 in words is "six billion, eight hundred seventy million, four hundred thirty-seven thousand, six hundred five".