166080974 has 8 divisors (see below), whose sum is σ = 250771728. Its totient is φ = 82490400.

The previous prime is 166080961. The next prime is 166080977. The reversal of 166080974 is 479080661.

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

It is a super-3 number, since 3×166080974³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166080977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274667 + ... + 275270.

It is an arithmetic number, because the mean of its divisors is an integer number (31346466).

Almost surely, 2^166080974 is an apocalyptic number.

166080974 is a deficient number, since it is larger than the sum of its proper divisors (84690754).

166080974 is a wasteful number, since it uses less digits than its factorization.

166080974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550090.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 166080974 is about 12887.2407442400. The cubic root of 166080974 is about 549.6758133598.

The spelling of 166080974 in words is "one hundred sixty-six million, eighty thousand, nine hundred seventy-four".