6617670073 has 8 divisors (see below), whose sum is σ = 7592481792. Its totient is φ = 5650215936.

The previous prime is 6617670071. The next prime is 6617670107. The reversal of 6617670073 is 3700767166.

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 6617670073 - 2¹ = 6617670071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6617670071) 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, 1837465 + ... + 1841062.

It is an arithmetic number, because the mean of its divisors is an integer number (949060224).

Almost surely, 2^6617670073 is an apocalyptic number.

It is an amenable number.

6617670073 is a deficient number, since it is larger than the sum of its proper divisors (974811719).

6617670073 is a wasteful number, since it uses less digits than its factorization.

6617670073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3678791.

The product of its (nonzero) digits is 222264, while the sum is 43.

The square root of 6617670073 is about 81349.0631353552. The cubic root of 6617670073 is about 1877.4499598543.

The spelling of 6617670073 in words is "six billion, six hundred seventeen million, six hundred seventy thousand, seventy-three".