6566166150 has 48 divisors (see below), whose sum is σ = 16724216784. Its totient is φ = 1703652480.

The previous prime is 6566166137. The next prime is 6566166163. The reversal of 6566166150 is 516616656.

It is an interprime number because it is at equal distance from previous prime (6566166137) and next prime (6566166163).

It is a super-2 number, since 2×6566166150² = 86229075818811645000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 585997 + ... + 597096.

It is an arithmetic number, because the mean of its divisors is an integer number (348421183).

Almost surely, 2^6566166150 is an apocalyptic number.

6566166150 is an abundant number, since it is smaller than the sum of its proper divisors (10158050634).

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

6566166150 is a wasteful number, since it uses less digits than its factorization.

6566166150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183145 (or 1183140 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 6566166150 is about 81031.8835397524. The cubic root of 6566166150 is about 1872.5666710070.

The spelling of 6566166150 in words is "six billion, five hundred sixty-six million, one hundred sixty-six thousand, one hundred fifty".