1313662 has 16 divisors (see below), whose sum is σ = 2276352. Its totient is φ = 556920.

The previous prime is 1313657. The next prime is 1313677. The reversal of 1313662 is 2663131.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 987 + ... + 1897.

It is an arithmetic number, because the mean of its divisors is an integer number (142272).

2^1313662 is an apocalyptic number.

1313662 is a deficient number, since it is larger than the sum of its proper divisors (962690).

1313662 is a wasteful number, since it uses less digits than its factorization.

1313662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023.

The product of its digits is 648, while the sum is 22.

The square root of 1313662 is about 1146.1509499189. The cubic root of 1313662 is about 109.5202800855.

Adding to 1313662 its reverse (2663131), we get a palindrome (3976793).

The spelling of 1313662 in words is "one million, three hundred thirteen thousand, six hundred sixty-two".