1366664092 has 24 divisors (see below), whose sum is σ = 2475950400. Its totient is φ = 659284416.

The previous prime is 1366664087. The next prime is 1366664099. The reversal of 1366664092 is 2904666631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1366664099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192909 + ... + 199867.

It is an arithmetic number, because the mean of its divisors is an integer number (103164600).

Almost surely, 2^1366664092 is an apocalyptic number.

It is an amenable number.

1366664092 is a deficient number, since it is larger than the sum of its proper divisors (1109286308).

1366664092 is a wasteful number, since it uses less digits than its factorization.

1366664092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8685 (or 8683 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 43.

The square root of 1366664092 is about 36968.4201988670. The cubic root of 1366664092 is about 1109.7383502541.

The spelling of 1366664092 in words is "one billion, three hundred sixty-six million, six hundred sixty-four thousand, ninety-two".