6899910131 has 8 divisors (see below), whose sum is σ = 7111570704. Its totient is φ = 6690314880.

The previous prime is 6899910107. The next prime is 6899910151. The reversal of 6899910131 is 1310199986.

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

It is a cyclic number.

It is not a de Polignac number, because 6899910131 - 2¹⁴ = 6899893747 is a prime.

It is a super-2 number, since 2×6899910131² = 95217519631752874322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6899910151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509546 + ... + 522911.

It is an arithmetic number, because the mean of its divisors is an integer number (888946338).

Almost surely, 2^6899910131 is an apocalyptic number.

6899910131 is a deficient number, since it is larger than the sum of its proper divisors (211660573).

6899910131 is a wasteful number, since it uses less digits than its factorization.

6899910131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032661.

The product of its (nonzero) digits is 104976, while the sum is 47.

The square root of 6899910131 is about 83065.6976796078. The cubic root of 6899910131 is about 1903.7699966787.

The spelling of 6899910131 in words is "six billion, eight hundred ninety-nine million, nine hundred ten thousand, one hundred thirty-one".