2564048 has 10 divisors (see below), whose sum is σ = 4967874. Its totient is φ = 1282016.

The previous prime is 2564039. The next prime is 2564053. The reversal of 2564048 is 8404652.

It can be written as a sum of positive squares in only one way, i.e., 2534464 + 29584 = 1592^2 + 172^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2564048.

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, 80111 + ... + 80142.

2^2564048 is an apocalyptic number.

It is an amenable number.

2564048 is a deficient number, since it is larger than the sum of its proper divisors (2403826).

2564048 is a wasteful number, since it uses less digits than its factorization.

2564048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160261 (or 160255 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2564048 is about 1601.2645003247. The cubic root of 2564048 is about 136.8701417484.

The spelling of 2564048 in words is "two million, five hundred sixty-four thousand, forty-eight".