11369620 has 12 divisors (see below), whose sum is σ = 23876244. Its totient is φ = 4547840.

The previous prime is 11369609. The next prime is 11369623. The reversal of 11369620 is 2696311.

It can be written as a sum of positive squares in 2 ways, for example, as 7551504 + 3818116 = 2748^2 + 1954^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11369623) 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 3 ways as a sum of consecutive naturals, for example, 284221 + ... + 284260.

It is an arithmetic number, because the mean of its divisors is an integer number (1989687).

Almost surely, 2^11369620 is an apocalyptic number.

11369620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11369620 is an abundant number, since it is smaller than the sum of its proper divisors (12506624).

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

11369620 is a wasteful number, since it uses less digits than its factorization.

11369620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568490 (or 568488 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 11369620 is about 3371.8867122132. The cubic root of 11369620 is about 224.8616103721.

The spelling of 11369620 in words is "eleven million, three hundred sixty-nine thousand, six hundred twenty".