6698650495 has 4 divisors (see below), whose sum is σ = 8038380600. Its totient is φ = 5358920392.

The previous prime is 6698650493. The next prime is 6698650529. The reversal of 6698650495 is 5940568966.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6698650495 - 2¹ = 6698650493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6698650493) 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, 669865045 + ... + 669865054.

It is an arithmetic number, because the mean of its divisors is an integer number (2009595150).

Almost surely, 2^6698650495 is an apocalyptic number.

6698650495 is a deficient number, since it is larger than the sum of its proper divisors (1339730105).

6698650495 is a wasteful number, since it uses less digits than its factorization.

6698650495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339730104.

The product of its (nonzero) digits is 13996800, while the sum is 58.

The square root of 6698650495 is about 81845.2838897881. The cubic root of 6698650495 is about 1885.0770507944.

The spelling of 6698650495 in words is "six billion, six hundred ninety-eight million, six hundred fifty thousand, four hundred ninety-five".