696761 has 4 divisors (see below), whose sum is σ = 750372. Its totient is φ = 643152.

The previous prime is 696757. The next prime is 696763. The reversal of 696761 is 167696.

It is a happy number.

696761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 383161 + 313600 = 619^2 + 560^2 .

It is a cyclic number.

It is not a de Polignac number, because 696761 - 2² = 696757 is a prime.

It is a super-2 number, since 2×696761² = 970951782242, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (696763) 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, 26786 + ... + 26811.

It is an arithmetic number, because the mean of its divisors is an integer number (187593).

2⁶⁹⁶⁷⁶¹ is an apocalyptic number.

It is an amenable number.

696761 is a deficient number, since it is larger than the sum of its proper divisors (53611).

696761 is a wasteful number, since it uses less digits than its factorization.

696761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53610.

The product of its digits is 13608, while the sum is 35.

The square root of 696761 is about 834.7221094472. The cubic root of 696761 is about 88.6532397807.

The spelling of 696761 in words is "six hundred ninety-six thousand, seven hundred sixty-one".