6930975087 has 16 divisors (see below), whose sum is σ = 10545629280. Its totient is φ = 4495766976.

The previous prime is 6930975067. The next prime is 6930975091. The reversal of 6930975087 is 7805790396.

It is not a de Polignac number, because 6930975087 - 2⁷ = 6930974959 is a prime.

It is a super-2 number, since 2×6930975087² = 96076831313229315138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6930975017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3467958 + ... + 3469955.

It is an arithmetic number, because the mean of its divisors is an integer number (659101830).

Almost surely, 2^6930975087 is an apocalyptic number.

6930975087 is a deficient number, since it is larger than the sum of its proper divisors (3614654193).

6930975087 is a wasteful number, since it uses less digits than its factorization.

6930975087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6937959 (or 6937953 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 54.

The square root of 6930975087 is about 83252.4779631213. The cubic root of 6930975087 is about 1906.6227873532.

The spelling of 6930975087 in words is "six billion, nine hundred thirty million, nine hundred seventy-five thousand, eighty-seven".