1056704 has 56 divisors (see below), whose sum is σ = 2438400. Its totient is φ = 449280.

The previous prime is 1056667. The next prime is 1056707. The reversal of 1056704 is 4076501.

It is a super-2 number, since 2×1056704² = 2233246687232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1056704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056707) 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, 13337 + ... + 13415.

2^1056704 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 1056704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1219200).

1056704 is an abundant number, since it is smaller than the sum of its proper divisors (1381696).

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

1056704 is a wasteful number, since it uses less digits than its factorization.

1056704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 1056704 is about 1027.9610887577. The cubic root of 1056704 is about 101.8554918924.

The spelling of 1056704 in words is "one million, fifty-six thousand, seven hundred four".