9971614 has 16 divisors (see below), whose sum is σ = 15637248. Its totient is φ = 4764312.

The previous prime is 9971603. The next prime is 9971641. The reversal of 9971614 is 4161799.

9971614 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2809 + ... + 5275.

It is an arithmetic number, because the mean of its divisors is an integer number (977328).

Almost surely, 2^9971614 is an apocalyptic number.

9971614 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

9971614 is a deficient number, since it is larger than the sum of its proper divisors (5665634).

9971614 is a wasteful number, since it uses less digits than its factorization.

9971614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2559.

The product of its digits is 13608, while the sum is 37.

The square root of 9971614 is about 3157.7862498909. The cubic root of 9971614 is about 215.2394232027.

It can be divided in two parts, 9971 and 614, that added together give a triangular number (10585 = T₁₄₅).

The spelling of 9971614 in words is "nine million, nine hundred seventy-one thousand, six hundred fourteen".