6791814650 has 12 divisors (see below), whose sum is σ = 12632775342. Its totient is φ = 2716725840.

The previous prime is 6791814637. The next prime is 6791814671. The reversal of 6791814650 is 564181976.

It can be written as a sum of positive squares in 3 ways, for example, as 4099968961 + 2691845689 = 64031^2 + 51883^2 .

It is a super-2 number, since 2×6791814650² = 92257492479909245000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6791814595 and 6791814604.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67918097 + ... + 67918196.

Almost surely, 2^6791814650 is an apocalyptic number.

6791814650 is a deficient number, since it is larger than the sum of its proper divisors (5840960692).

6791814650 is a wasteful number, since it uses less digits than its factorization.

6791814650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135836305 (or 135836300 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 6791814650 is about 82412.4665933498. The cubic root of 6791814650 is about 1893.7760003256.

The spelling of 6791814650 in words is "six billion, seven hundred ninety-one million, eight hundred fourteen thousand, six hundred fifty".