1070688 has 48 divisors (see below), whose sum is σ = 2963520. Its totient is φ = 337536.

The previous prime is 1070683. The next prime is 1070689. The reversal of 1070688 is 8860701.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1070688² = 2292745586688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1531 + ... + 2117.

It is an arithmetic number, because the mean of its divisors is an integer number (61740).

2^1070688 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 1070688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1481760).

1070688 is an abundant number, since it is smaller than the sum of its proper divisors (1892832).

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

1070688 is a wasteful number, since it uses less digits than its factorization.

1070688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 1070688 is about 1034.7405471905. The cubic root of 1070688 is about 102.3028293703.

The spelling of 1070688 in words is "one million, seventy thousand, six hundred eighty-eight".