2506833166 has 16 divisors (see below), whose sum is σ = 3883086720. Its totient is φ = 1212503040.

The previous prime is 2506833137. The next prime is 2506833223. The reversal of 2506833166 is 6613386052.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188050 + ... + 200938.

It is an arithmetic number, because the mean of its divisors is an integer number (242692920).

Almost surely, 2^2506833166 is an apocalyptic number.

2506833166 is a deficient number, since it is larger than the sum of its proper divisors (1376253554).

2506833166 is a wasteful number, since it uses less digits than its factorization.

2506833166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16059.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 2506833166 is about 50068.2850315447. The cubic root of 2506833166 is about 1358.4442211539. Note that the first 3 decimals are identical.

The spelling of 2506833166 in words is "two billion, five hundred six million, eight hundred thirty-three thousand, one hundred sixty-six".