3057661761 has 16 divisors (see below), whose sum is σ = 5082866688. Its totient is φ = 1588395600.

The previous prime is 3057661709. The next prime is 3057661771. The reversal of 3057661761 is 1671667503.

It is not a de Polignac number, because 3057661761 - 2⁹ = 3057661249 is a prime.

It is a super-2 number, since 2×3057661761² = 18698590889363242242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3057661771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6618085 + ... + 6618546.

It is an arithmetic number, because the mean of its divisors is an integer number (317679168).

Almost surely, 2^3057661761 is an apocalyptic number.

It is an amenable number.

3057661761 is a deficient number, since it is larger than the sum of its proper divisors (2025204927).

3057661761 is a wasteful number, since it uses less digits than its factorization.

3057661761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13236652.

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 3057661761 is about 55296.1279024128. The cubic root of 3057661761 is about 1451.4312876300.

The spelling of 3057661761 in words is "three billion, fifty-seven million, six hundred sixty-one thousand, seven hundred sixty-one".