2006524637 has 16 divisors (see below), whose sum is σ = 2311594992. Its totient is φ = 1725235200.

The previous prime is 2006524627. The next prime is 2006524649. The reversal of 2006524637 is 7364256002.

It can be written as a sum of positive squares in 8 ways, for example, as 114361636 + 1892163001 = 10694^2 + 43499^2 .

It is not a de Polignac number, because 2006524637 - 2¹⁰ = 2006523613 is a prime.

It is a super-2 number, since 2×2006524637² = 8052282237775963538, which contains 22 as substring.

It is a zygodrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 2006524597 and 2006524606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006524627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25364 + ... + 68237.

It is an arithmetic number, because the mean of its divisors is an integer number (144474687).

Almost surely, 2^2006524637 is an apocalyptic number.

It is an amenable number.

2006524637 is a deficient number, since it is larger than the sum of its proper divisors (305070355).

2006524637 is a wasteful number, since it uses less digits than its factorization.

2006524637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93728.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 2006524637 is about 44794.2478115215. The cubic root of 2006524637 is about 1261.2896506181.

The spelling of 2006524637 in words is "two billion, six million, five hundred twenty-four thousand, six hundred thirty-seven".