2562026 has 16 divisors (see below), whose sum is σ = 4063488. Its totient is φ = 1210860.

The previous prime is 2562023. The next prime is 2562029. The reversal of 2562026 is 6202652.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2562023) and next prime (2562029).

It is a junction number, because it is equal to n+sod(n) for n = 2561992 and 2562010.

It is not an unprimeable number, because it can be changed into a prime (2562023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59561 + ... + 59603.

It is an arithmetic number, because the mean of its divisors is an integer number (253968).

2^2562026 is an apocalyptic number.

2562026 is a deficient number, since it is larger than the sum of its proper divisors (1501462).

2562026 is an frugal number, since it uses more digits than its factorization.

2562026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2562026 is about 1600.6329997848. The cubic root of 2562026 is about 136.8341538357.

Adding to 2562026 its reverse (6202652), we get a palindrome (8764678).

The spelling of 2562026 in words is "two million, five hundred sixty-two thousand, twenty-six".