6617670074 has 8 divisors (see below), whose sum is σ = 9927363540. Its totient is φ = 3308548896.

The previous prime is 6617670071. The next prime is 6617670107. The reversal of 6617670074 is 4700767166.

It can be written as a sum of positive squares in 2 ways, for example, as 6366922849 + 250747225 = 79793^2 + 15835^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 112889 + ... + 161180.

Almost surely, 2^6617670074 is an apocalyptic number.

6617670074 is a deficient number, since it is larger than the sum of its proper divisors (3309693466).

6617670074 is a wasteful number, since it uses less digits than its factorization.

6617670074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286144.

The product of its (nonzero) digits is 296352, while the sum is 44.

The square root of 6617670074 is about 81349.0631415015. The cubic root of 6617670074 is about 1877.4499599489.

The spelling of 6617670074 in words is "six billion, six hundred seventeen million, six hundred seventy thousand, seventy-four".