534866166 has 40 divisors (see below), whose sum is σ = 1199816640. Its totient is φ = 178092432.

The previous prime is 534866153. The next prime is 534866183. The reversal of 534866166 is 661668435.

534866166 is a `hidden beast` number, since 5 + 3 + 486 + 6 + 166 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 284020 + ... + 285896.

It is an arithmetic number, because the mean of its divisors is an integer number (29995416).

Almost surely, 2^534866166 is an apocalyptic number.

534866166 is an abundant number, since it is smaller than the sum of its proper divisors (664950474).

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

534866166 is a wasteful number, since it uses less digits than its factorization.

534866166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3650 (or 3641 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 534866166 is about 23127.1737572925. The cubic root of 534866166 is about 811.7364394528.

The spelling of 534866166 in words is "five hundred thirty-four million, eight hundred sixty-six thousand, one hundred sixty-six".