1062564 has 12 divisors (see below), whose sum is σ = 2479344. Its totient is φ = 354184.

The previous prime is 1062563. The next prime is 1062599. The reversal of 1062564 is 4652601.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1062564² = 2258084508192, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1062563) 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, 44262 + ... + 44285.

It is an arithmetic number, because the mean of its divisors is an integer number (206612).

2^1062564 is an apocalyptic number.

It is an amenable number.

1062564 is an abundant number, since it is smaller than the sum of its proper divisors (1416780).

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

1062564 is a wasteful number, since it uses less digits than its factorization.

1062564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88554 (or 88552 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1062564 is about 1030.8074504969. The cubic root of 1062564 is about 102.0434263376.

The spelling of 1062564 in words is "one million, sixty-two thousand, five hundred sixty-four".