1366064360 has 16 divisors (see below), whose sum is σ = 3073644900. Its totient is φ = 546425728.

The previous prime is 1366064351. The next prime is 1366064387. The reversal of 1366064360 is 634606631.

It can be written as a sum of positive squares in 2 ways, for example, as 1339706404 + 26357956 = 36602^2 + 5134^2 .

It is a super-2 number, since 2×1366064360² = 3732263671324419200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1366064360.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17075765 + ... + 17075844.

Almost surely, 2^1366064360 is an apocalyptic number.

1366064360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1366064360 is an abundant number, since it is smaller than the sum of its proper divisors (1707580540).

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

1366064360 is a wasteful number, since it uses less digits than its factorization.

1366064360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34151620 (or 34151616 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 1366064360 is about 36960.3078991504. The cubic root of 1366064360 is about 1109.5759980025.

The spelling of 1366064360 in words is "one billion, three hundred sixty-six million, sixty-four thousand, three hundred sixty".