698074 has 8 divisors (see below), whose sum is σ = 1127700. Its totient is φ = 322176.

The previous prime is 698053. The next prime is 698077. The reversal of 698074 is 470896.

It can be written as a sum of positive squares in 2 ways, for example, as 632025 + 66049 = 795^2 + 257^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (698077) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13399 + ... + 13450.

2⁶⁹⁸⁰⁷⁴ is an apocalyptic number.

698074 is a deficient number, since it is larger than the sum of its proper divisors (429626).

698074 is a wasteful number, since it uses less digits than its factorization.

698074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26864.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 698074 is about 835.5082285651. The cubic root of 698074 is about 88.7088918924.

The spelling of 698074 in words is "six hundred ninety-eight thousand, seventy-four".