166274034 has 32 divisors (see below), whose sum is σ = 345396480. Its totient is φ = 53322192.

The previous prime is 166274029. The next prime is 166274047. The reversal of 166274034 is 430472661.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 166273986 and 166274004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12477 + ... + 22095.

It is an arithmetic number, because the mean of its divisors is an integer number (10793640).

Almost surely, 2^166274034 is an apocalyptic number.

166274034 is an abundant number, since it is smaller than the sum of its proper divisors (179122446).

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

166274034 is a wasteful number, since it uses less digits than its factorization.

166274034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9734.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 166274034 is about 12894.7289230910. The cubic root of 166274034 is about 549.8887201863. Note that the first 3 decimals are identical.

The spelling of 166274034 in words is "one hundred sixty-six million, two hundred seventy-four thousand, thirty-four".