99982686 has 8 divisors (see below), whose sum is σ = 199965384. Its totient is φ = 33327560.

The previous prime is 99982669. The next prime is 99982703. The reversal of 99982686 is 68628999.

It is an interprime number because it is at equal distance from previous prime (99982669) and next prime (99982703).

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

99982686 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8331885 + ... + 8331896.

It is an arithmetic number, because the mean of its divisors is an integer number (24995673).

Almost surely, 2^99982686 is an apocalyptic number.

99982686 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.

99982686 is a wasteful number, since it uses less digits than its factorization.

99982686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16663786.

The product of its digits is 3359232, while the sum is 57.

The square root of 99982686 is about 9999.1342625249. The cubic root of 99982686 is about 464.1320936587.

The spelling of 99982686 in words is "ninety-nine million, nine hundred eighty-two thousand, six hundred eighty-six".