166652434 has 32 divisors (see below), whose sum is σ = 287489664. Its totient is φ = 71850240.

The previous prime is 166652419. The next prime is 166652443. The reversal of 166652434 is 434256661.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 166652393 and 166652402.

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, 22474 + ... + 28954.

It is an arithmetic number, because the mean of its divisors is an integer number (8984052).

Almost surely, 2^166652434 is an apocalyptic number.

166652434 is a deficient number, since it is larger than the sum of its proper divisors (120837230).

166652434 is a wasteful number, since it uses less digits than its factorization.

166652434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6562.

The product of its digits is 103680, while the sum is 37.

The square root of 166652434 is about 12909.3932467796. The cubic root of 166652434 is about 550.3055426265.

The spelling of 166652434 in words is "one hundred sixty-six million, six hundred fifty-two thousand, four hundred thirty-four".