1316598 has 8 divisors (see below), whose sum is σ = 2633208. Its totient is φ = 438864.

The previous prime is 1316593. The next prime is 1316603. The reversal of 1316598 is 8956131.

It is an interprime number because it is at equal distance from previous prime (1316593) and next prime (1316603).

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

1316598 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316591) by changing a digit.

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, 109711 + ... + 109722.

It is an arithmetic number, because the mean of its divisors is an integer number (329151).

2^1316598 is an apocalyptic number.

1316598 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1316598 is a wasteful number, since it uses less digits than its factorization.

1316598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219438.

The product of its digits is 6480, while the sum is 33.

The square root of 1316598 is about 1147.4310436797. The cubic root of 1316598 is about 109.6018110238.

The spelling of 1316598 in words is "one million, three hundred sixteen thousand, five hundred ninety-eight".