1696979363 has 4 divisors (see below), whose sum is σ = 1697133288. Its totient is φ = 1696825440.

The previous prime is 1696979303. The next prime is 1696979377. The reversal of 1696979363 is 3639796961.

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 1696979363 - 2⁸ = 1696979107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1696979303) 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, 59033 + ... + 82938.

It is an arithmetic number, because the mean of its divisors is an integer number (424283322).

Almost surely, 2^1696979363 is an apocalyptic number.

1696979363 is a deficient number, since it is larger than the sum of its proper divisors (153925).

1696979363 is a wasteful number, since it uses less digits than its factorization.

1696979363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153924.

The product of its digits is 9920232, while the sum is 59.

The square root of 1696979363 is about 41194.4093658351. The cubic root of 1696979363 is about 1192.7758945114.

The spelling of 1696979363 in words is "one billion, six hundred ninety-six million, nine hundred seventy-nine thousand, three hundred sixty-three".