1316827406 has 8 divisors (see below), whose sum is σ = 1975417104. Its totient is φ = 658355040.

The previous prime is 1316827403. The next prime is 1316827427. The reversal of 1316827406 is 6047286131.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1316827406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316827403) 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, 8471 + ... + 52013.

It is an arithmetic number, because the mean of its divisors is an integer number (246927138).

Almost surely, 2^1316827406 is an apocalyptic number.

1316827406 is a deficient number, since it is larger than the sum of its proper divisors (658589698).

1316827406 is a wasteful number, since it uses less digits than its factorization.

1316827406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58666.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 1316827406 is about 36288.1165948303. The cubic root of 1316827406 is about 1096.0817638177.

The spelling of 1316827406 in words is "one billion, three hundred sixteen million, eight hundred twenty-seven thousand, four hundred six".