11212074 has 32 divisors (see below), whose sum is σ = 25026240. Its totient is φ = 3720816.

The previous prime is 11212051. The next prime is 11212081. The reversal of 11212074 is 47021211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 21177 + ... + 21699.

It is an arithmetic number, because the mean of its divisors is an integer number (782070).

Almost surely, 2^11212074 is an apocalyptic number.

11212074 is an abundant number, since it is smaller than the sum of its proper divisors (13814166).

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

11212074 is a wasteful number, since it uses less digits than its factorization.

11212074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931 (or 925 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 11212074 is about 3348.4435190100. The cubic root of 11212074 is about 223.8181586514.

Adding to 11212074 its reverse (47021211), we get a palindrome (58233285).

It can be divided in two parts, 1121207 and 4, that added together give a palindrome (1121211).

The spelling of 11212074 in words is "eleven million, two hundred twelve thousand, seventy-four".