1364491066 has 8 divisors (see below), whose sum is σ = 2080289844. Its totient is φ = 671061120.

The previous prime is 1364491001. The next prime is 1364491067. The reversal of 1364491066 is 6601944631.

It can be written as a sum of positive squares in 2 ways, for example, as 1057225225 + 307265841 = 32515^2 + 17529^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1364491067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5592055 + ... + 5592298.

Almost surely, 2^1364491066 is an apocalyptic number.

1364491066 is a deficient number, since it is larger than the sum of its proper divisors (715798778).

1364491066 is a wasteful number, since it uses less digits than its factorization.

1364491066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11184416.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 1364491066 is about 36939.0182056860. The cubic root of 1364491066 is about 1109.1498687732.

The spelling of 1364491066 in words is "one billion, three hundred sixty-four million, four hundred ninety-one thousand, sixty-six".