2523066 has 32 divisors (see below), whose sum is σ = 6211968. Its totient is φ = 665280.

The previous prime is 2523047. The next prime is 2523071. The reversal of 2523066 is 6603252.

It is a d-powerful number, because it can be written as 2⁶ + 5⁶ + 2¹⁴ + 3¹² + 0 + 6⁷ + 6⁸ .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1765 + ... + 2856.

It is an arithmetic number, because the mean of its divisors is an integer number (194124).

2^2523066 is an apocalyptic number.

2523066 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2523066 is an abundant number, since it is smaller than the sum of its proper divisors (3688902).

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

2523066 is a wasteful number, since it uses less digits than its factorization.

2523066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4646.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2523066 is about 1588.4161923123. The cubic root of 2523066 is about 136.1370086992.

The spelling of 2523066 in words is "two million, five hundred twenty-three thousand, sixty-six".