2013321746 has 8 divisors (see below), whose sum is σ = 3022262400. Its totient is φ = 1005900948.

The previous prime is 2013321727. The next prime is 2013321799. The reversal of 2013321746 is 6471233102.

It is a happy number.

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

It is a Curzon number.

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 3 ways as a sum of consecutive naturals, for example, 376646 + ... + 381953.

It is an arithmetic number, because the mean of its divisors is an integer number (377782800).

Almost surely, 2^2013321746 is an apocalyptic number.

2013321746 is a deficient number, since it is larger than the sum of its proper divisors (1008940654).

2013321746 is a wasteful number, since it uses less digits than its factorization.

2013321746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759928.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2013321746 is about 44870.0540004132. The cubic root of 2013321746 is about 1262.7122531220.

Adding to 2013321746 its reverse (6471233102), we get a palindrome (8484554848).

The spelling of 2013321746 in words is "two billion, thirteen million, three hundred twenty-one thousand, seven hundred forty-six".