2562536 has 8 divisors (see below), whose sum is σ = 4804770. Its totient is φ = 1281264.

The previous prime is 2562533. The next prime is 2562551. The reversal of 2562536 is 6352652.

It is a happy number.

2562536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1932100 + 630436 = 1390^2 + 794^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2562499 and 2562508.

It is not an unprimeable number, because it can be changed into a prime (2562533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160151 + ... + 160166.

2^2562536 is an apocalyptic number.

It is an amenable number.

2562536 is a deficient number, since it is larger than the sum of its proper divisors (2242234).

2562536 is a wasteful number, since it uses less digits than its factorization.

2562536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320323 (or 320319 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 2562536 is about 1600.7923038296. The cubic root of 2562536 is about 136.8432326908.

The spelling of 2562536 in words is "two million, five hundred sixty-two thousand, five hundred thirty-six".