166096603 has 8 divisors (see below), whose sum is σ = 167777280. Its totient is φ = 164422440.

The previous prime is 166096597. The next prime is 166096607. The reversal of 166096603 is 306690661.

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 166096603 - 2¹³ = 166088411 is a prime.

It is a super-3 number, since 3×166096603³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (166096607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61426 + ... + 64072.

It is an arithmetic number, because the mean of its divisors is an integer number (20972160).

Almost surely, 2^166096603 is an apocalyptic number.

166096603 is a deficient number, since it is larger than the sum of its proper divisors (1680677).

166096603 is a wasteful number, since it uses less digits than its factorization.

166096603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3257.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 166096603 is about 12887.8471049280. The cubic root of 166096603 is about 549.6930551779.

The spelling of 166096603 in words is "one hundred sixty-six million, ninety-six thousand, six hundred three".