2475566 has 4 divisors (see below), whose sum is σ = 3713352. Its totient is φ = 1237782.

The previous prime is 2475547. The next prime is 2475587. The reversal of 2475566 is 6655742.

2475566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6655742 = 2 ⋅3327871.

It is a super-2 number, since 2×2475566² = 12256854040712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 618890 + ... + 618893.

It is an arithmetic number, because the mean of its divisors is an integer number (928338).

2^2475566 is an apocalyptic number.

2475566 is a deficient number, since it is larger than the sum of its proper divisors (1237786).

2475566 is a wasteful number, since it uses less digits than its factorization.

2475566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237785.

The product of its digits is 50400, while the sum is 35.

The square root of 2475566 is about 1573.3931485805. The cubic root of 2475566 is about 135.2772719231.

The spelling of 2475566 in words is "two million, four hundred seventy-five thousand, five hundred sixty-six".