1050066613 has 8 divisors (see below), whose sum is σ = 1066771160. Its totient is φ = 1033482240.

The previous prime is 1050066593. The next prime is 1050066653. The reversal of 1050066613 is 3166600501.

It can be written as a sum of positive squares in 4 ways, for example, as 52896529 + 997170084 = 7273^2 + 31578^2 .

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 1050066613 - 2²⁹ = 513195701 is a prime.

It is a super-2 number, since 2×1050066613² = 2205279783474583538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050066653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12348 + ... + 47461.

It is an arithmetic number, because the mean of its divisors is an integer number (133346395).

Almost surely, 2^1050066613 is an apocalyptic number.

It is an amenable number.

1050066613 is a deficient number, since it is larger than the sum of its proper divisors (16704547).

1050066613 is an equidigital number, since it uses as much as digits as its factorization.

1050066613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60087.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 1050066613 is about 32404.7313366428. The cubic root of 1050066613 is about 1016.4178500780.

The spelling of 1050066613 in words is "one billion, fifty million, sixty-six thousand, six hundred thirteen".