2562066 has 24 divisors (see below), whose sum is σ = 5978700. Its totient is φ = 788256.

The previous prime is 2562031. The next prime is 2562097. The reversal of 2562066 is 6602652.

It can be written as a sum of positive squares in 2 ways, for example, as 2030625 + 531441 = 1425^2 + 729^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5241 + ... + 5708.

2^2562066 is an apocalyptic number.

2562066 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2562066 is an abundant number, since it is smaller than the sum of its proper divisors (3416634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2562066 is a wasteful number, since it uses less digits than its factorization.

2562066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10970 (or 10967 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2562066 is about 1600.6454947926. The cubic root of 2562066 is about 136.8348659463.

The spelling of 2562066 in words is "two million, five hundred sixty-two thousand, sixty-six".