9713642 has 16 divisors (see below), whose sum is σ = 14921280. Its totient is φ = 4741152.

The previous prime is 9713629. The next prime is 9713653. The reversal of 9713642 is 2463179.

It is a junction number, because it is equal to n+sod(n) for n = 9713599 and 9713608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30878 + ... + 31190.

It is an arithmetic number, because the mean of its divisors is an integer number (932580).

Almost surely, 2^9713642 is an apocalyptic number.

9713642 is a deficient number, since it is larger than the sum of its proper divisors (5207638).

9713642 is a wasteful number, since it uses less digits than its factorization.

9713642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637.

The product of its digits is 9072, while the sum is 32.

The square root of 9713642 is about 3116.6716220994. The cubic root of 9713642 is about 213.3670557585.

It can be divided in two parts, 9713 and 642, that multiplied together give a triangular number (6235746 = T₃₅₃₁).

The spelling of 9713642 in words is "nine million, seven hundred thirteen thousand, six hundred forty-two".