1113662406 has 48 divisors (see below), whose sum is σ = 2300686848. Its totient is φ = 359310000.

The previous prime is 1113662399. The next prime is 1113662423. The reversal of 1113662406 is 6042663111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1482531 + ... + 1483281.

It is an arithmetic number, because the mean of its divisors is an integer number (47930976).

Almost surely, 2^1113662406 is an apocalyptic number.

1113662406 is an abundant number, since it is smaller than the sum of its proper divisors (1187024442).

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

1113662406 is an equidigital number, since it uses as much as digits as its factorization.

1113662406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945 (or 886 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1113662406 is about 33371.5808136204. The cubic root of 1113662406 is about 1036.5363093061.

The spelling of 1113662406 in words is "one billion, one hundred thirteen million, six hundred sixty-two thousand, four hundred six".