698970 has 32 divisors (see below), whose sum is σ = 1752192. Its totient is φ = 178112.

The previous prime is 698939. The next prime is 698977. The reversal of 698970 is 79896.

698970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 4.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 698970.

It is not an unprimeable number, because it can be changed into a prime (698977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184 + ... + 1196.

It is an arithmetic number, because the mean of its divisors is an integer number (54756).

2⁶⁹⁸⁹⁷⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 698970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (876096).

698970 is an abundant number, since it is smaller than the sum of its proper divisors (1053222).

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

698970 is a wasteful number, since it uses less digits than its factorization.

698970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 698970 is about 836.0442572017. The cubic root of 698970 is about 88.7468292195.

The spelling of 698970 in words is "six hundred ninety-eight thousand, nine hundred seventy".