3018682664 has 8 divisors (see below), whose sum is σ = 5660030010. Its totient is φ = 1509341328.

The previous prime is 3018682657. The next prime is 3018682721. The reversal of 3018682664 is 4662868103.

It can be written as a sum of positive squares in only one way, i.e., 2996686564 + 21996100 = 54742^2 + 4690^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3018682664² = 18224890051868273792, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 188667659 + ... + 188667674.

Almost surely, 2^3018682664 is an apocalyptic number.

It is an amenable number.

3018682664 is a deficient number, since it is larger than the sum of its proper divisors (2641347346).

3018682664 is a wasteful number, since it uses less digits than its factorization.

3018682664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377335339 (or 377335335 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The square root of 3018682664 is about 54942.5396573548. The cubic root of 3018682664 is about 1445.2372728508.

The spelling of 3018682664 in words is "three billion, eighteen million, six hundred eighty-two thousand, six hundred sixty-four".