6897976005 has 16 divisors (see below), whose sum is σ = 11392786944. Its totient is φ = 3560245440.

The previous prime is 6897975983. The next prime is 6897976027. The reversal of 6897976005 is 5006797986.

It is an interprime number because it is at equal distance from previous prime (6897975983) and next prime (6897976027).

It is not a de Polignac number, because 6897976005 - 2⁶ = 6897975941 is a prime.

It is a Curzon number.

It is a congruent number.

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, 7416714 + ... + 7417643.

It is an arithmetic number, because the mean of its divisors is an integer number (712049184).

Almost surely, 2^6897976005 is an apocalyptic number.

It is an amenable number.

6897976005 is a deficient number, since it is larger than the sum of its proper divisors (4494810939).

6897976005 is a wasteful number, since it uses less digits than its factorization.

6897976005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14834396.

The product of its (nonzero) digits is 5715360, while the sum is 57.

The square root of 6897976005 is about 83054.0547173947. The cubic root of 6897976005 is about 1903.5920970114.

The spelling of 6897976005 in words is "six billion, eight hundred ninety-seven million, nine hundred seventy-six thousand, five".