6617146067 has 8 divisors (see below), whose sum is σ = 7586771712. Its totient is φ = 5653600200.

The previous prime is 6617146051. The next prime is 6617146091. The reversal of 6617146067 is 7606417166.

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 6617146067 - 2⁴ = 6617146051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6617146007) 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, 1517609 + ... + 1521962.

It is an arithmetic number, because the mean of its divisors is an integer number (948346464).

Almost surely, 2^6617146067 is an apocalyptic number.

6617146067 is a deficient number, since it is larger than the sum of its proper divisors (969625645).

6617146067 is a wasteful number, since it uses less digits than its factorization.

6617146067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3039889.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 6617146067 is about 81345.8423461212. The cubic root of 6617146067 is about 1877.4004045979.

The spelling of 6617146067 in words is "six billion, six hundred seventeen million, one hundred forty-six thousand, sixty-seven".