964671 has 8 divisors (see below), whose sum is σ = 1301040. Its totient is φ = 635712.

The previous prime is 964661. The next prime is 964679. The reversal of 964671 is 176469.

It is a happy number.

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

It is not a de Polignac number, because 964671 - 2¹¹ = 962623 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (964679) by changing a digit.

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, 1540 + ... + 2073.

It is an arithmetic number, because the mean of its divisors is an integer number (162630).

2⁹⁶⁴⁶⁷¹ is an apocalyptic number.

964671 is a deficient number, since it is larger than the sum of its proper divisors (336369).

964671 is a wasteful number, since it uses less digits than its factorization.

964671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3705.

The product of its digits is 9072, while the sum is 33.

The square root of 964671 is about 982.1766643532. The cubic root of 964671 is about 98.8082196880.

The spelling of 964671 in words is "nine hundred sixty-four thousand, six hundred seventy-one".