3012664 has 8 divisors (see below), whose sum is σ = 5648760. Its totient is φ = 1506328.

The previous prime is 3012649. The next prime is 3012683. The reversal of 3012664 is 4662103.

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

It is a super-2 number, since 2×3012664² = 18152288753792, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188284 + ... + 188299.

It is an arithmetic number, because the mean of its divisors is an integer number (706095).

Almost surely, 2^3012664 is an apocalyptic number.

It is an amenable number.

3012664 is a deficient number, since it is larger than the sum of its proper divisors (2636096).

3012664 is a wasteful number, since it uses less digits than its factorization.

3012664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376589 (or 376585 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3012664 is about 1735.7027395266. The cubic root of 3012664 is about 144.4276126782.

Adding to 3012664 its reverse (4662103), we get a palindrome (7674767).

The spelling of 3012664 in words is "three million, twelve thousand, six hundred sixty-four".