6791900563 has 8 divisors (see below), whose sum is σ = 7763058432. Its totient is φ = 5820964296.

The previous prime is 6791900561. The next prime is 6791900573. The reversal of 6791900563 is 3650091976.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6791900563 - 2¹ = 6791900561 is a prime.

It is a super-2 number, since 2×6791900563² = 92259826515359433938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6791900561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16506 + ... + 117712.

It is an arithmetic number, because the mean of its divisors is an integer number (970382304).

Almost surely, 2^6791900563 is an apocalyptic number.

6791900563 is a deficient number, since it is larger than the sum of its proper divisors (971157869).

6791900563 is a wasteful number, since it uses less digits than its factorization.

6791900563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110801.

The product of its (nonzero) digits is 306180, while the sum is 46.

The square root of 6791900563 is about 82412.9878295891. The cubic root of 6791900563 is about 1893.7839853929.

The spelling of 6791900563 in words is "six billion, seven hundred ninety-one million, nine hundred thousand, five hundred sixty-three".