11420616 has 16 divisors (see below), whose sum is σ = 28551600. Its totient is φ = 3806864.

The previous prime is 11420611. The next prime is 11420621. The reversal of 11420616 is 61602411.

It is an interprime number because it is at equal distance from previous prime (11420611) and next prime (11420621).

It is a junction number, because it is equal to n+sod(n) for n = 11420592 and 11420601.

It is not an unprimeable number, because it can be changed into a prime (11420611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237906 + ... + 237953.

It is an arithmetic number, because the mean of its divisors is an integer number (1784475).

Almost surely, 2^11420616 is an apocalyptic number.

It is an amenable number.

11420616 is an abundant number, since it is smaller than the sum of its proper divisors (17130984).

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

11420616 is a wasteful number, since it uses less digits than its factorization.

11420616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475868 (or 475864 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 11420616 is about 3379.4401903274. The cubic root of 11420616 is about 225.1972985467.

The spelling of 11420616 in words is "eleven million, four hundred twenty thousand, six hundred sixteen".