696648 has 16 divisors (see below), whose sum is σ = 1741680. Its totient is φ = 232208.

The previous prime is 696629. The next prime is 696653. The reversal of 696648 is 846696.

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14490 + ... + 14537.

It is an arithmetic number, because the mean of its divisors is an integer number (108855).

2⁶⁹⁶⁶⁴⁸ is an apocalyptic number.

It is an amenable number.

696648 is an abundant number, since it is smaller than the sum of its proper divisors (1045032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

696648 is a wasteful number, since it uses less digits than its factorization.

696648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29036 (or 29032 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 696648 is about 834.6544195055. The cubic root of 696648 is about 88.6484469571.

The spelling of 696648 in words is "six hundred ninety-six thousand, six hundred forty-eight".