6803691617 has 4 divisors (see below), whose sum is σ = 7099504320. Its totient is φ = 6507878916.

The previous prime is 6803691611. The next prime is 6803691619. The reversal of 6803691617 is 7161963086.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6803691617 - 2⁶ = 6803691553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6803691611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147906317 + ... + 147906362.

It is an arithmetic number, because the mean of its divisors is an integer number (1774876080).

Almost surely, 2^6803691617 is an apocalyptic number.

It is an amenable number.

6803691617 is a deficient number, since it is larger than the sum of its proper divisors (295812703).

6803691617 is a wasteful number, since it uses less digits than its factorization.

6803691617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295812702.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 6803691617 is about 82484.4931911447. The cubic root of 6803691617 is about 1894.8792507350.

The spelling of 6803691617 in words is "six billion, eight hundred three million, six hundred ninety-one thousand, six hundred seventeen".