1066244365 has 8 divisors (see below), whose sum is σ = 1298590560. Its totient is φ = 840263952.

The previous prime is 1066244359. The next prime is 1066244441. The reversal of 1066244365 is 5634426601.

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

It is a cyclic number.

It is not a de Polignac number, because 1066244365 - 2³ = 1066244357 is a prime.

It is a super-2 number, since 2×1066244365² = 2273754091788506450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1591075 + ... + 1591744.

It is an arithmetic number, because the mean of its divisors is an integer number (162323820).

Almost surely, 2^1066244365 is an apocalyptic number.

It is an amenable number.

1066244365 is a deficient number, since it is larger than the sum of its proper divisors (232346195).

1066244365 is an equidigital number, since it uses as much as digits as its factorization.

1066244365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182891.

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 1066244365 is about 32653.3974495764. The cubic root of 1066244365 is about 1021.6110529968.

The spelling of 1066244365 in words is "one billion, sixty-six million, two hundred forty-four thousand, three hundred sixty-five".