6574590961 has 4 divisors (see below), whose sum is σ = 6597030132. Its totient is φ = 6552151792.

The previous prime is 6574590959. The next prime is 6574590977. The reversal of 6574590961 is 1690954756.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6244950625 + 329640336 = 79025^2 + 18156^2 .

It is a cyclic number.

It is not a de Polignac number, because 6574590961 - 2¹ = 6574590959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6574590899 and 6574590908.

It is not an unprimeable number, because it can be changed into a prime (6574590901) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11219146 + ... + 11219731.

It is an arithmetic number, because the mean of its divisors is an integer number (1649257533).

Almost surely, 2^6574590961 is an apocalyptic number.

It is an amenable number.

6574590961 is a deficient number, since it is larger than the sum of its proper divisors (22439171).

6574590961 is a wasteful number, since it uses less digits than its factorization.

6574590961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22439170.

The product of its (nonzero) digits is 2041200, while the sum is 52.

The square root of 6574590961 is about 81083.8514193794. The cubic root of 6574590961 is about 1873.3672029825.

The spelling of 6574590961 in words is "six billion, five hundred seventy-four million, five hundred ninety thousand, nine hundred sixty-one".