11651060 has 24 divisors (see below), whose sum is σ = 24541440. Its totient is φ = 4646304.

The previous prime is 11651053. The next prime is 11651063. The reversal of 11651060 is 6015611.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11651063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8117 + ... + 9443.

It is an arithmetic number, because the mean of its divisors is an integer number (1022560).

Almost surely, 2^11651060 is an apocalyptic number.

11651060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11651060 is an abundant number, since it is smaller than the sum of its proper divisors (12890380).

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

11651060 is a wasteful number, since it uses less digits than its factorization.

11651060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775 (or 1773 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 11651060 is about 3413.3649087081. The cubic root of 11651060 is about 226.7018928336.

Adding to 11651060 its reverse (6015611), we get a palindrome (17666671).

The spelling of 11651060 in words is "eleven million, six hundred fifty-one thousand, sixty".