70698 has 8 divisors (see below), whose sum is σ = 141408. Its totient is φ = 23564.

The previous prime is 70687. The next prime is 70709. The reversal of 70698 is 89607.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (70687) and next prime (70709).

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

70698 is an admirable number.

It is a Curzon number.

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 70698.

It is an unprimeable number.

70698 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5886 + ... + 5897.

It is an arithmetic number, because the mean of its divisors is an integer number (17676).

2⁷⁰⁶⁹⁸ is an apocalyptic number.

70698 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70704).

70698 is a wasteful number, since it uses less digits than its factorization.

70698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11788.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 70698 is about 265.8909550925. The cubic root of 70698 is about 41.3493838694.

The spelling of 70698 in words is "seventy thousand, six hundred ninety-eight".