66160337 has 8 divisors (see below), whose sum is σ = 69924960. Its totient is φ = 62424000.

The previous prime is 66160333. The next prime is 66160343. The reversal of 66160337 is 73306166.

It is a happy number.

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 66160337 - 2² = 66160333 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (66160333) 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, 2168 + ... + 11705.

It is an arithmetic number, because the mean of its divisors is an integer number (8740620).

Almost surely, 2^66160337 is an apocalyptic number.

It is an amenable number.

66160337 is a deficient number, since it is larger than the sum of its proper divisors (3764623).

66160337 is a wasteful number, since it uses less digits than its factorization.

66160337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14143.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 66160337 is about 8133.9004788601. The cubic root of 66160337 is about 404.4509900931.

The spelling of 66160337 in words is "sixty-six million, one hundred sixty thousand, three hundred thirty-seven".