6886250349 has 32 divisors (see below), whose sum is σ = 10081179648. Its totient is φ = 4146576000.

The previous prime is 6886250309. The next prime is 6886250363. The reversal of 6886250349 is 9430526886.

It is not a de Polignac number, because 6886250349 - 2⁷ = 6886250221 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6886250309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3995802 + ... + 3997524.

It is an arithmetic number, because the mean of its divisors is an integer number (315036864).

Almost surely, 2^6886250349 is an apocalyptic number.

It is an amenable number.

6886250349 is a deficient number, since it is larger than the sum of its proper divisors (3194929299).

6886250349 is a wasteful number, since it uses less digits than its factorization.

6886250349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449.

The product of its (nonzero) digits is 2488320, while the sum is 51.

The square root of 6886250349 is about 82983.4341841792. The cubic root of 6886250349 is about 1902.5128661591.

The spelling of 6886250349 in words is "six billion, eight hundred eighty-six million, two hundred fifty thousand, three hundred forty-nine".