698030 has 24 divisors (see below), whose sum is σ = 1316952. Its totient is φ = 266336.

The previous prime is 698021. The next prime is 698039. The reversal of 698030 is 30896.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (698021) and next prime (698039).

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 698030.

It is not an unprimeable number, because it can be changed into a prime (698039) by changing a digit.

698030 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8369 + ... + 8451.

It is an arithmetic number, because the mean of its divisors is an integer number (54873).

2⁶⁹⁸⁰³⁰ is an apocalyptic number.

698030 is a deficient number, since it is larger than the sum of its proper divisors (618922).

698030 is a wasteful number, since it uses less digits than its factorization.

698030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 698030 is about 835.4818968715. The cubic root of 698030 is about 88.7070280627.

The spelling of 698030 in words is "six hundred ninety-eight thousand, thirty".