698996 has 6 divisors (see below), whose sum is σ = 1223250. Its totient is φ = 349496.

The previous prime is 698983. The next prime is 699001. The reversal of 698996 is 699896.

It is a happy number.

698996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 698896 + 100 = 836^2 + 10^2 .

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 698996.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87371 + ... + 87378.

It is an arithmetic number, because the mean of its divisors is an integer number (203875).

2⁶⁹⁸⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

698996 is a deficient number, since it is larger than the sum of its proper divisors (524254).

698996 is a wasteful number, since it uses less digits than its factorization.

698996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174753 (or 174751 counting only the distinct ones).

The product of its digits is 209952, while the sum is 47.

The square root of 698996 is about 836.0598064732. The cubic root of 698996 is about 88.7479295953.

Subtracting 698996 from its reverse (699896), we obtain a square (900 = 30²).

The spelling of 698996 in words is "six hundred ninety-eight thousand, nine hundred ninety-six".