1316066346 has 32 divisors (see below), whose sum is σ = 3342391680. Its totient is φ = 376018848.

The previous prime is 1316066333. The next prime is 1316066351. The reversal of 1316066346 is 6436606131.

1316066346 is a `hidden beast` number, since 1 + 3 + 1 + 606 + 6 + 3 + 46 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1316066346.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1740451 + ... + 1741206.

It is an arithmetic number, because the mean of its divisors is an integer number (104449740).

Almost surely, 2^1316066346 is an apocalyptic number.

1316066346 is an abundant number, since it is smaller than the sum of its proper divisors (2026325334).

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

1316066346 is a wasteful number, since it uses less digits than its factorization.

1316066346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3481675 (or 3481669 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 1316066346 is about 36277.6287262550. The cubic root of 1316066346 is about 1095.8705630837.

The spelling of 1316066346 in words is "one billion, three hundred sixteen million, sixty-six thousand, three hundred forty-six".