11520610 has 16 divisors (see below), whose sum is σ = 21129336. Its totient is φ = 4521088.

The previous prime is 11520601. The next prime is 11520617. The reversal of 11520610 is 1602511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7612081 + 3908529 = 2759^2 + 1977^2 .

It is not an unprimeable number, because it can be changed into a prime (11520617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10339 + ... + 11398.

Almost surely, 2^11520610 is an apocalyptic number.

11520610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11520610 is a deficient number, since it is larger than the sum of its proper divisors (9608726).

11520610 is a wasteful number, since it uses less digits than its factorization.

11520610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21797.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 11520610 is about 3394.2024099927. The cubic root of 11520610 is about 225.8526331943.

The spelling of 11520610 in words is "eleven million, five hundred twenty thousand, six hundred ten".