1316632 has 16 divisors (see below), whose sum is σ = 2548800. Its totient is φ = 636960.

The previous prime is 1316621. The next prime is 1316639. The reversal of 1316632 is 2366131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2407 + ... + 2902.

It is an arithmetic number, because the mean of its divisors is an integer number (159300).

2^1316632 is an apocalyptic number.

It is an amenable number.

1316632 is a deficient number, since it is larger than the sum of its proper divisors (1232168).

1316632 is a wasteful number, since it uses less digits than its factorization.

1316632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5346 (or 5342 counting only the distinct ones).

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

The square root of 1316632 is about 1147.4458592892. The cubic root of 1316632 is about 109.6027544728.

The spelling of 1316632 in words is "one million, three hundred sixteen thousand, six hundred thirty-two".