1316679 has 36 divisors (see below), whose sum is σ = 2253096. Its totient is φ = 681408.

The previous prime is 1316677. The next prime is 1316699. The reversal of 1316679 is 9766131.

It is not a de Polignac number, because 1316679 - 2¹ = 1316677 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

1316679 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316671) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24817 + ... + 24869.

It is an arithmetic number, because the mean of its divisors is an integer number (62586).

2^1316679 is an apocalyptic number.

1316679 is a deficient number, since it is larger than the sum of its proper divisors (936417).

1316679 is a wasteful number, since it uses less digits than its factorization.

1316679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 76 counting only the distinct ones).

The product of its digits is 6804, while the sum is 33.

The square root of 1316679 is about 1147.4663393756. The cubic root of 1316679 is about 109.6040586257.

The spelling of 1316679 in words is "one million, three hundred sixteen thousand, six hundred seventy-nine".