11210642 has 8 divisors (see below), whose sum is σ = 16866876. Its totient is φ = 5588352.

The previous prime is 11210629. The next prime is 11210657. The reversal of 11210642 is 24601211.

11210642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10106041 + 1104601 = 3179^2 + 1051^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11210642.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7643 + ... + 8990.

Almost surely, 2^11210642 is an apocalyptic number.

11210642 is a deficient number, since it is larger than the sum of its proper divisors (5656234).

11210642 is a wasteful number, since it uses less digits than its factorization.

11210642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16972.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 11210642 is about 3348.2296814884. The cubic root of 11210642 is about 223.8086296011.

Adding to 11210642 its reverse (24601211), we get a palindrome (35811853).

The spelling of 11210642 in words is "eleven million, two hundred ten thousand, six hundred forty-two".