166536337 has 8 divisors (see below), whose sum is σ = 182835072. Its totient is φ = 150430800.

The previous prime is 166536329. The next prime is 166536347. The reversal of 166536337 is 733635661.

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

It is a cyclic number.

It is not a de Polignac number, because 166536337 - 2³ = 166536329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 166536337.

It is not an unprimeable number, because it can be changed into a prime (166536347) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 46489 + ... + 49942.

It is an arithmetic number, because the mean of its divisors is an integer number (22854384).

Almost surely, 2^166536337 is an apocalyptic number.

It is an amenable number.

166536337 is a deficient number, since it is larger than the sum of its proper divisors (16298735).

166536337 is a wasteful number, since it uses less digits than its factorization.

166536337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96599.

The product of its digits is 204120, while the sum is 40.

The square root of 166536337 is about 12904.8958538998. The cubic root of 166536337 is about 550.1777243830.

The spelling of 166536337 in words is "one hundred sixty-six million, five hundred thirty-six thousand, three hundred thirty-seven".