698696 has 8 divisors (see below), whose sum is σ = 1310070. Its totient is φ = 349344.

The previous prime is 698669. The next prime is 698701. The reversal of 698696 is 696896.

It can be written as a sum of positive squares in only one way, i.e., 662596 + 36100 = 814^2 + 190^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×698696² = 976352200832, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 698696.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43661 + ... + 43676.

2⁶⁹⁸⁶⁹⁶ is an apocalyptic number.

It is an amenable number.

698696 is a deficient number, since it is larger than the sum of its proper divisors (611374).

698696 is a wasteful number, since it uses less digits than its factorization.

698696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87343 (or 87339 counting only the distinct ones).

The product of its digits is 139968, while the sum is 44.

The square root of 698696 is about 835.8803742163. The cubic root of 698696 is about 88.7352312924.

The spelling of 698696 in words is "six hundred ninety-eight thousand, six hundred ninety-six".