9668487 has 8 divisors (see below), whose sum is σ = 13451904. Its totient is φ = 6165368.

The previous prime is 9668479. The next prime is 9668521. The reversal of 9668487 is 7848669.

9668487 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 9668487 - 2³ = 9668479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9668387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69993 + ... + 70130.

It is an arithmetic number, because the mean of its divisors is an integer number (1681488).

Almost surely, 2^9668487 is an apocalyptic number.

9668487 is a deficient number, since it is larger than the sum of its proper divisors (3783417).

9668487 is a wasteful number, since it uses less digits than its factorization.

9668487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140149.

The product of its digits is 580608, while the sum is 48.

The square root of 9668487 is about 3109.4190775770. The cubic root of 9668487 is about 213.0359215574.

It can be divided in two parts, 966 and 8487, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 9668487 in words is "nine million, six hundred sixty-eight thousand, four hundred eighty-seven".