9981702 has 24 divisors (see below), whose sum is σ = 22037184. Its totient is φ = 3264144.

The previous prime is 9981691. The next prime is 9981731. The reversal of 9981702 is 2071899.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4278 + ... + 6185.

It is an arithmetic number, because the mean of its divisors is an integer number (918216).

Almost surely, 2^9981702 is an apocalyptic number.

9981702 is an abundant number, since it is smaller than the sum of its proper divisors (12055482).

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

9981702 is a wasteful number, since it uses less digits than its factorization.

9981702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10524 (or 10521 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 9981702 is about 3159.3831676452. The cubic root of 9981702 is about 215.3119826194.

The spelling of 9981702 in words is "nine million, nine hundred eighty-one thousand, seven hundred two".