11540650 has 24 divisors (see below), whose sum is σ = 23418144. Its totient is φ = 4196400.

The previous prime is 11540611. The next prime is 11540653. The reversal of 11540650 is 5604511.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (11540653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9942 + ... + 11041.

It is an arithmetic number, because the mean of its divisors is an integer number (975756).

Almost surely, 2^11540650 is an apocalyptic number.

11540650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11540650 is an abundant number, since it is smaller than the sum of its proper divisors (11877494).

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

11540650 is a wasteful number, since it uses less digits than its factorization.

11540650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21006 (or 21001 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 11540650 is about 3397.1532199770. The cubic root of 11540650 is about 225.9835135597.

The spelling of 11540650 in words is "eleven million, five hundred forty thousand, six hundred fifty".