1360672866 has 72 divisors (see below), whose sum is σ = 3547774620. Its totient is φ = 375350976.

The previous prime is 1360672849. The next prime is 1360672921. The reversal of 1360672866 is 6682760631.

1360672866 is a `hidden beast` number, since 1 + 360 + 6 + 7 + 286 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1342856025 + 17816841 = 36645^2 + 4221^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1021 + ... + 52176.

Almost surely, 2^1360672866 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1360672866, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1773887310).

1360672866 is an abundant number, since it is smaller than the sum of its proper divisors (2187101754).

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

1360672866 is a wasteful number, since it uses less digits than its factorization.

1360672866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53248 (or 53238 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 1360672866 is about 36887.2995216511. The cubic root of 1360672866 is about 1108.1143392498.

The spelling of 1360672866 in words is "one billion, three hundred sixty million, six hundred seventy-two thousand, eight hundred sixty-six".