6056661001 has 4 divisors (see below), whose sum is σ = 6319994112. Its totient is φ = 5793327892.

The previous prime is 6056660963. The next prime is 6056661011. The reversal of 6056661001 is 1001666506.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6056661001 - 2¹⁷ = 6056529929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6056661011) 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, 131666521 + ... + 131666566.

It is an arithmetic number, because the mean of its divisors is an integer number (1579998528).

Almost surely, 2^6056661001 is an apocalyptic number.

It is an amenable number.

6056661001 is a deficient number, since it is larger than the sum of its proper divisors (263333111).

6056661001 is a wasteful number, since it uses less digits than its factorization.

6056661001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263333110.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 6056661001 is about 77824.5526874392. The cubic root of 6056661001 is about 1822.8226739950.

The spelling of 6056661001 in words is "six billion, fifty-six million, six hundred sixty-one thousand, one".