1366013902 has 32 divisors (see below), whose sum is σ = 2279093760. Its totient is φ = 608805120.

The previous prime is 1366013899. The next prime is 1366013921. The reversal of 1366013902 is 2093106631.

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 in 15 ways as a sum of consecutive naturals, for example, 599838 + ... + 602110.

It is an arithmetic number, because the mean of its divisors is an integer number (71221680).

Almost surely, 2^1366013902 is an apocalyptic number.

1366013902 is a deficient number, since it is larger than the sum of its proper divisors (913079858).

1366013902 is a wasteful number, since it uses less digits than its factorization.

1366013902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2808.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 1366013902 is about 36959.6252957197. The cubic root of 1366013902 is about 1109.5623364512.

The spelling of 1366013902 in words is "one billion, three hundred sixty-six million, thirteen thousand, nine hundred two".