2664548 has 12 divisors (see below), whose sum is σ = 4674432. Its totient is φ = 1329000.

The previous prime is 2664547. The next prime is 2664551. The reversal of 2664548 is 8454662.

It is not an unprimeable number, because it can be changed into a prime (2664547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2561 + ... + 3447.

It is an arithmetic number, because the mean of its divisors is an integer number (389536).

2^2664548 is an apocalyptic number.

It is an amenable number.

2664548 is a deficient number, since it is larger than the sum of its proper divisors (2009884).

2664548 is a wasteful number, since it uses less digits than its factorization.

2664548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642 (or 1640 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 2664548 is about 1632.3443264214. The cubic root of 2664548 is about 138.6355201043.

The spelling of 2664548 in words is "two million, six hundred sixty-four thousand, five hundred forty-eight".