1061264 has 20 divisors (see below), whose sum is σ = 2165040. Its totient is φ = 502560.

The previous prime is 1061261. The next prime is 1061273. The reversal of 1061264 is 4621601.

It is a happy number.

It is a super-2 number, since 2×1061264² = 2252562555392, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1061261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1442 + ... + 2049.

It is an arithmetic number, because the mean of its divisors is an integer number (108252).

2^1061264 is an apocalyptic number.

It is an amenable number.

1061264 is an abundant number, since it is smaller than the sum of its proper divisors (1103776).

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

1061264 is a wasteful number, since it uses less digits than its factorization.

1061264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3518 (or 3512 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1061264 is about 1030.1766838751. The cubic root of 1061264 is about 102.0017941502.

Adding to 1061264 its reverse (4621601), we get a palindrome (5682865).

The spelling of 1061264 in words is "one million, sixty-one thousand, two hundred sixty-four".