696787 has 24 divisors (see below), whose sum is σ = 936960. Its totient is φ = 505440.

The previous prime is 696763. The next prime is 696793. The reversal of 696787 is 787696.

696787 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 696787 - 2⁷ = 696659 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696737) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22462 + ... + 22492.

It is an arithmetic number, because the mean of its divisors is an integer number (39040).

2⁶⁹⁶⁷⁸⁷ is an apocalyptic number.

696787 is a deficient number, since it is larger than the sum of its proper divisors (240173).

696787 is a wasteful number, since it uses less digits than its factorization.

696787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 70 counting only the distinct ones).

The product of its digits is 127008, while the sum is 43.

The square root of 696787 is about 834.7376833473. The cubic root of 696787 is about 88.6543424809.

Subtracting 696787 from its reverse (787696), we obtain a palindrome (90909).

The spelling of 696787 in words is "six hundred ninety-six thousand, seven hundred eighty-seven".