6885890265 has 16 divisors (see below), whose sum is σ = 11022247296. Its totient is φ = 3670867200.

The previous prime is 6885890257. The next prime is 6885890309. The reversal of 6885890265 is 5620985886.

It is not a de Polignac number, because 6885890265 - 2³ = 6885890257 is a prime.

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, 64656 + ... + 133985.

It is an arithmetic number, because the mean of its divisors is an integer number (688890456).

Almost surely, 2^6885890265 is an apocalyptic number.

It is an amenable number.

6885890265 is a deficient number, since it is larger than the sum of its proper divisors (4136357031).

6885890265 is a wasteful number, since it uses less digits than its factorization.

6885890265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200960.

The product of its (nonzero) digits is 8294400, while the sum is 57.

The square root of 6885890265 is about 82981.2645420640. The cubic root of 6885890265 is about 1902.4797046005.

The spelling of 6885890265 in words is "six billion, eight hundred eighty-five million, eight hundred ninety thousand, two hundred sixty-five".