166526342 has 8 divisors (see below), whose sum is σ = 251322456. Its totient is φ = 82752192.

The previous prime is 166526299. The next prime is 166526411. The reversal of 166526342 is 243625661.

It is a happy number.

166526342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 255083 + ... + 255734.

It is an arithmetic number, because the mean of its divisors is an integer number (31415307).

Almost surely, 2^166526342 is an apocalyptic number.

166526342 is a deficient number, since it is larger than the sum of its proper divisors (84796114).

166526342 is a wasteful number, since it uses less digits than its factorization.

166526342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510982.

The product of its digits is 51840, while the sum is 35.

The square root of 166526342 is about 12904.5085919612. The cubic root of 166526342 is about 550.1667175031.

The spelling of 166526342 in words is "one hundred sixty-six million, five hundred twenty-six thousand, three hundred forty-two".