11072808 has 32 divisors (see below), whose sum is σ = 30758400. Its totient is φ = 3690864.

The previous prime is 11072807. The next prime is 11072819. The reversal of 11072808 is 80827011.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11072807) 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 7 ways as a sum of consecutive naturals, for example, 25416 + ... + 25847.

It is an arithmetic number, because the mean of its divisors is an integer number (961200).

Almost surely, 2^11072808 is an apocalyptic number.

11072808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11072808 is an abundant number, since it is smaller than the sum of its proper divisors (19685592).

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

11072808 is a wasteful number, since it uses less digits than its factorization.

11072808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51278 (or 51268 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 11072808 is about 3327.5829065554. The cubic root of 11072808 is about 222.8876078386.

Adding to 11072808 its reverse (80827011), we get a palindrome (91899819).

The spelling of 11072808 in words is "eleven million, seventy-two thousand, eight hundred eight".