694963986027 has 4 divisors (see below), whose sum is σ = 926618648040. Its totient is φ = 463309324016.

The previous prime is 694963985993. The next prime is 694963986047. The reversal of 694963986027 is 720689369496.

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 694963986027 - 2²³ = 694955597419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (694963986047) 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, 115827331002 + ... + 115827331007.

It is an arithmetic number, because the mean of its divisors is an integer number (231654662010).

Almost surely, 2^694963986027 is an apocalyptic number.

694963986027 is a deficient number, since it is larger than the sum of its proper divisors (231654662013).

694963986027 is a wasteful number, since it uses less digits than its factorization.

694963986027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231654662012.

The product of its (nonzero) digits is 211631616, while the sum is 69.

The spelling of 694963986027 in words is "six hundred ninety-four billion, nine hundred sixty-three million, nine hundred eighty-six thousand, twenty-seven".