1366966012 has 6 divisors (see below), whose sum is σ = 2392190528. Its totient is φ = 683483004.

The previous prime is 1366965991. The next prime is 1366966021. The reversal of 1366966012 is 2106696631.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170870748 + ... + 170870755.

Almost surely, 2^1366966012 is an apocalyptic number.

It is an amenable number.

1366966012 is a deficient number, since it is larger than the sum of its proper divisors (1025224516).

1366966012 is a wasteful number, since it uses less digits than its factorization.

1366966012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341741507 (or 341741505 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 1366966012 is about 36972.5034586515. The cubic root of 1366966012 is about 1109.8200644404.

The spelling of 1366966012 in words is "one billion, three hundred sixty-six million, nine hundred sixty-six thousand, twelve".