1366982074 has 4 divisors (see below), whose sum is σ = 2050473114. Its totient is φ = 683491036.

The previous prime is 1366982063. The next prime is 1366982081. The reversal of 1366982074 is 4702896631.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 958335849 + 408646225 = 30957^2 + 20215^2 .

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, 341745517 + ... + 341745520.

Almost surely, 2^1366982074 is an apocalyptic number.

1366982074 is a deficient number, since it is larger than the sum of its proper divisors (683491040).

1366982074 is an equidigital number, since it uses as much as digits as its factorization.

1366982074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683491039.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 1366982074 is about 36972.7206734912. The cubic root of 1366982074 is about 1109.8244112591.

The spelling of 1366982074 in words is "one billion, three hundred sixty-six million, nine hundred eighty-two thousand, seventy-four".