698368 has 48 divisors (see below), whose sum is σ = 1572480. Its totient is φ = 307200.

The previous prime is 698359. The next prime is 698371. The reversal of 698368 is 863896.

Its product of digits (62208) is a multiple of the sum of its prime factors (64).

It is a nialpdrome in base 4 and base 16.

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 698368.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 698368.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22513 + ... + 22543.

It is an arithmetic number, because the mean of its divisors is an integer number (32760).

2⁶⁹⁸³⁶⁸ 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 698368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (786240).

698368 is an abundant number, since it is smaller than the sum of its proper divisors (874112).

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

698368 is a wasteful number, since it uses less digits than its factorization.

698368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64 (or 44 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 698368 is about 835.6841508608. The cubic root of 698368 is about 88.7213436544.

The spelling of 698368 in words is "six hundred ninety-eight thousand, three hundred sixty-eight".