11780106 has 16 divisors (see below), whose sum is σ = 25372704. Its totient is φ = 3624624.

The previous prime is 11780101. The next prime is 11780113. The reversal of 11780106 is 60108711.

It is not an unprimeable number, because it can be changed into a prime (11780101) 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, 75436 + ... + 75591.

It is an arithmetic number, because the mean of its divisors is an integer number (1585794).

Almost surely, 2^11780106 is an apocalyptic number.

11780106 is an abundant number, since it is smaller than the sum of its proper divisors (13592598).

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

11780106 is a wasteful number, since it uses less digits than its factorization.

11780106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151045.

The product of its (nonzero) digits is 336, while the sum is 24.

The square root of 11780106 is about 3432.2159022999. The cubic root of 11780106 is about 227.5357976112.

Adding to 11780106 its reverse (60108711), we get a palindrome (71888817).

The spelling of 11780106 in words is "eleven million, seven hundred eighty thousand, one hundred six".