698364 has 36 divisors (see below), whose sum is σ = 1860040. Its totient is φ = 220320.

The previous prime is 698359. The next prime is 698371. The reversal of 698364 is 463896.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 698364.

It is an unprimeable number.

698364 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 (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174 + ... + 1194.

2⁶⁹⁸³⁶⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 698364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (930020).

698364 is an abundant number, since it is smaller than the sum of its proper divisors (1161676).

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

698364 is a wasteful number, since it uses less digits than its factorization.

698364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050 (or 1045 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 698364 is about 835.6817576087. The cubic root of 698364 is about 88.7211742661.

The spelling of 698364 in words is "six hundred ninety-eight thousand, three hundred sixty-four".