3005742664 has 16 divisors (see below), whose sum is σ = 5967283500. Its totient is φ = 1414467072.

The previous prime is 3005742659. The next prime is 3005742679. The reversal of 3005742664 is 4662475003.

It can be written as a sum of positive squares in 2 ways, for example, as 2965673764 + 40068900 = 54458^2 + 6330^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11050389 + ... + 11050660.

Almost surely, 2^3005742664 is an apocalyptic number.

3005742664 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3005742664 is a deficient number, since it is larger than the sum of its proper divisors (2961540836).

3005742664 is a wasteful number, since it uses less digits than its factorization.

3005742664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22101072 (or 22101068 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 3005742664 is about 54824.6537973565. The cubic root of 3005742664 is about 1443.1692453681.

The spelling of 3005742664 in words is "three billion, five million, seven hundred forty-two thousand, six hundred sixty-four".