11072560 has 20 divisors (see below), whose sum is σ = 25743888. Its totient is φ = 4428992.

The previous prime is 11072557. The next prime is 11072587. The reversal of 11072560 is 6527011.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69124 + ... + 69283.

Almost surely, 2^11072560 is an apocalyptic number.

11072560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11072560 is an abundant number, since it is smaller than the sum of its proper divisors (14671328).

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

11072560 is a wasteful number, since it uses less digits than its factorization.

11072560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138420 (or 138414 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 11072560 is about 3327.5456420611. The cubic root of 11072560 is about 222.8859438060.

Adding to 11072560 its reverse (6527011), we get a palindrome (17599571).

The spelling of 11072560 in words is "eleven million, seventy-two thousand, five hundred sixty".