6887069411 has 8 divisors (see below), whose sum is σ = 6976204800. Its totient is φ = 6798479688.

The previous prime is 6887069369. The next prime is 6887069429. The reversal of 6887069411 is 1149607886.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6887069411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6887069411.

It is not an unprimeable number, because it can be changed into a prime (6887069491) 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, 110981 + ... + 161526.

It is an arithmetic number, because the mean of its divisors is an integer number (872025600).

Almost surely, 2^6887069411 is an apocalyptic number.

6887069411 is a deficient number, since it is larger than the sum of its proper divisors (89135389).

6887069411 is a wasteful number, since it uses less digits than its factorization.

6887069411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272833.

The product of its (nonzero) digits is 580608, while the sum is 50.

The square root of 6887069411 is about 82988.3691308607. The cubic root of 6887069411 is about 1902.5882925105.

The spelling of 6887069411 in words is "six billion, eight hundred eighty-seven million, sixty-nine thousand, four hundred eleven".