1366360072 has 96 divisors (see below), whose sum is σ = 3387988800. Its totient is φ = 504282240.

The previous prime is 1366360067. The next prime is 1366360117. The reversal of 1366360072 is 2700636631.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123438 + ... + 134050.

It is an arithmetic number, because the mean of its divisors is an integer number (35291550).

Almost surely, 2^1366360072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1366360072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1693994400).

1366360072 is an abundant number, since it is smaller than the sum of its proper divisors (2021628728).

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

1366360072 is a wasteful number, since it uses less digits than its factorization.

1366360072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10667 (or 10652 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 1366360072 is about 36964.3080822569. The cubic root of 1366360072 is about 1109.6560555445.

The spelling of 1366360072 in words is "one billion, three hundred sixty-six million, three hundred sixty thousand, seventy-two".