696798669 has 64 divisors (see below), whose sum is σ = 1167782400. Its totient is φ = 368040960.

The previous prime is 696798667. The next prime is 696798671. The reversal of 696798669 is 966897696.

It is an interprime number because it is at equal distance from previous prime (696798667) and next prime (696798671).

It is not a de Polignac number, because 696798669 - 2¹ = 696798667 is a prime.

It is a super-2 number, since 2×696798669² = 971056770240343122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696798667) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1066747 + ... + 1067399.

It is an arithmetic number, because the mean of its divisors is an integer number (18246600).

Almost surely, 2^696798669 is an apocalyptic number.

It is an amenable number.

696798669 is a deficient number, since it is larger than the sum of its proper divisors (470983731).

696798669 is a wasteful number, since it uses less digits than its factorization.

696798669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755 (or 741 counting only the distinct ones).

The product of its digits is 52907904, while the sum is 66.

The square root of 696798669 is about 26396.9443117949. The cubic root of 696798669 is about 886.5483737233.

The spelling of 696798669 in words is "six hundred ninety-six million, seven hundred ninety-eight thousand, six hundred sixty-nine".