698707896 has 64 divisors (see below), whose sum is σ = 1797465600. Its totient is φ = 226195200.

The previous prime is 698707883. The next prime is 698707909.

698707896 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (698707883) and next prime (698707909).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233691 + ... + 236661.

It is an arithmetic number, because the mean of its divisors is an integer number (28085400).

Almost surely, 2^698707896 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 698707896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (898732800).

698707896 is an abundant number, since it is smaller than the sum of its proper divisors (1098757704).

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

698707896 is a wasteful number, since it uses less digits than its factorization.

698707896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3260 (or 3256 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 60.

The square root of 698707896 is about 26433.0833615755. The cubic root of 698707896 is about 887.3573489166.

The spelling of 698707896 in words is "six hundred ninety-eight million, seven hundred seven thousand, eight hundred ninety-six".