166414534 has 16 divisors (see below), whose sum is σ = 293262480. Its totient is φ = 69824160.

The previous prime is 166414519. The next prime is 166414537. The reversal of 166414534 is 435414661.

166414534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 166414534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166414537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290649 + ... + 291220.

It is an arithmetic number, because the mean of its divisors is an integer number (18328905).

Almost surely, 2^166414534 is an apocalyptic number.

166414534 is a deficient number, since it is larger than the sum of its proper divisors (126847946).

166414534 is a wasteful number, since it uses less digits than its factorization.

166414534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581895.

The product of its digits is 34560, while the sum is 34.

The square root of 166414534 is about 12900.1757352371. The cubic root of 166414534 is about 550.0435601863.

The spelling of 166414534 in words is "one hundred sixty-six million, four hundred fourteen thousand, five hundred thirty-four".