11061572 has 12 divisors (see below), whose sum is σ = 20376720. Its totient is φ = 5239656.

The previous prime is 11061571. The next prime is 11061581. The reversal of 11061572 is 27516011.

It is a super-2 number, since 2×11061572² = 244716750222368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11061571) 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, 72698 + ... + 72849.

It is an arithmetic number, because the mean of its divisors is an integer number (1698060).

Almost surely, 2^11061572 is an apocalyptic number.

It is an amenable number.

11061572 is a deficient number, since it is larger than the sum of its proper divisors (9315148).

11061572 is a wasteful number, since it uses less digits than its factorization.

11061572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145570 (or 145568 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 11061572 is about 3325.8941654839. The cubic root of 11061572 is about 222.8121914753.

Adding to 11061572 its reverse (27516011), we get a palindrome (38577583).

The spelling of 11061572 in words is "eleven million, sixty-one thousand, five hundred seventy-two".