696779 has 6 divisors (see below), whose sum is σ = 740484. Its totient is φ = 655520.

The previous prime is 696763. The next prime is 696793. The reversal of 696779 is 977696.

696779 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 696779 - 2⁴ = 696763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (696719) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 917 + ... + 1494.

It is an arithmetic number, because the mean of its divisors is an integer number (123414).

2⁶⁹⁶⁷⁷⁹ is an apocalyptic number.

696779 is a deficient number, since it is larger than the sum of its proper divisors (43705).

696779 is a wasteful number, since it uses less digits than its factorization.

696779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445 (or 2428 counting only the distinct ones).

The product of its digits is 142884, while the sum is 44.

The square root of 696779 is about 834.7328914090. The cubic root of 696779 is about 88.6540031914.

The spelling of 696779 in words is "six hundred ninety-six thousand, seven hundred seventy-nine".