6775190985 has 8 divisors (see below), whose sum is σ = 10840305600. Its totient is φ = 3613435184.

The previous prime is 6775190977. The next prime is 6775190993. The reversal of 6775190985 is 5890915776.

It is an interprime number because it is at equal distance from previous prime (6775190977) and next prime (6775190993).

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 6775190985 - 2³ = 6775190977 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225839685 + ... + 225839714.

It is an arithmetic number, because the mean of its divisors is an integer number (1355038200).

Almost surely, 2^6775190985 is an apocalyptic number.

It is an amenable number.

6775190985 is a deficient number, since it is larger than the sum of its proper divisors (4065114615).

6775190985 is a wasteful number, since it uses less digits than its factorization.

6775190985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451679407.

The product of its (nonzero) digits is 4762800, while the sum is 57.

The square root of 6775190985 is about 82311.5483088491. The cubic root of 6775190985 is about 1892.2296675139.

The spelling of 6775190985 in words is "six billion, seven hundred seventy-five million, one hundred ninety thousand, nine hundred eighty-five".