2528264 has 8 divisors (see below), whose sum is σ = 4740510. Its totient is φ = 1264128.

The previous prime is 2528261. The next prime is 2528269. The reversal of 2528264 is 4628252.

It can be written as a sum of positive squares in only one way, i.e., 2079364 + 448900 = 1442^2 + 670^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2528261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158009 + ... + 158024.

2^2528264 is an apocalyptic number.

It is an amenable number.

2528264 is a deficient number, since it is larger than the sum of its proper divisors (2212246).

2528264 is a wasteful number, since it uses less digits than its factorization.

2528264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316039 (or 316035 counting only the distinct ones).

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

The square root of 2528264 is about 1590.0515714907. The cubic root of 2528264 is about 136.2304340223.

The spelling of 2528264 in words is "two million, five hundred twenty-eight thousand, two hundred sixty-four".