1079664 has 40 divisors (see below), whose sum is σ = 2833152. Its totient is φ = 354240.

The previous prime is 1079651. The next prime is 1079669. The reversal of 1079664 is 4669701.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1079669) 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, 3849 + ... + 4119.

2^1079664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1079664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1416576).

1079664 is an abundant number, since it is smaller than the sum of its proper divisors (1753488).

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

1079664 is a wasteful number, since it uses less digits than its factorization.

1079664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365 (or 359 counting only the distinct ones).

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

The square root of 1079664 is about 1039.0688138906. The cubic root of 1079664 is about 102.5879158467.

The spelling of 1079664 in words is "one million, seventy-nine thousand, six hundred sixty-four".