1006056049 has 4 divisors (see below), whose sum is σ = 1012228336. Its totient is φ = 999883764.

The previous prime is 1006056047. The next prime is 1006056067. The reversal of 1006056049 is 9406506001.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9406506001 = 15161 ⋅620441.

It is a cyclic number.

It is not a de Polignac number, because 1006056049 - 2¹ = 1006056047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1006056049.

It is not an unprimeable number, because it can be changed into a prime (1006056047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3085899 + ... + 3086224.

It is an arithmetic number, because the mean of its divisors is an integer number (253057084).

Almost surely, 2^1006056049 is an apocalyptic number.

It is an amenable number.

1006056049 is a deficient number, since it is larger than the sum of its proper divisors (6172287).

1006056049 is an equidigital number, since it uses as much as digits as its factorization.

1006056049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6172286.

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

The square root of 1006056049 is about 31718.3866077706. The cubic root of 1006056049 is about 1002.0146215743.

The spelling of 1006056049 in words is "one billion, six million, fifty-six thousand, forty-nine".