37993066 has 8 divisors (see below), whose sum is σ = 57438720. Its totient is φ = 18846828.

The previous prime is 37993051. The next prime is 37993091. The reversal of 37993066 is 66039973.

It is a happy number.

37993066 is digitally balanced in base 2, 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 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, 74536 + ... + 75043.

It is an arithmetic number, because the mean of its divisors is an integer number (7179840).

Almost surely, 2^37993066 is an apocalyptic number.

37993066 is a deficient number, since it is larger than the sum of its proper divisors (19445654).

37993066 is a wasteful number, since it uses less digits than its factorization.

37993066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149708.

The product of its (nonzero) digits is 183708, while the sum is 43.

The square root of 37993066 is about 6163.8515556428. The cubic root of 37993066 is about 336.1770903680.

The spelling of 37993066 in words is "thirty-seven million, nine hundred ninety-three thousand, sixty-six".