373740166 has 8 divisors (see below), whose sum is σ = 568506384. Its totient is φ = 184238040.

The previous prime is 373740151. The next prime is 373740233. The reversal of 373740166 is 661047373.

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

It is a super-3 number, since 3×373740166³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1315845 + ... + 1316128.

It is an arithmetic number, because the mean of its divisors is an integer number (71063298).

Almost surely, 2^373740166 is an apocalyptic number.

373740166 is a deficient number, since it is larger than the sum of its proper divisors (194766218).

373740166 is a wasteful number, since it uses less digits than its factorization.

373740166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2632046.

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 373740166 is about 19332.3605904711. The cubic root of 373740166 is about 720.3163257680.

The spelling of 373740166 in words is "three hundred seventy-three million, seven hundred forty thousand, one hundred sixty-six".