70671617005 has 8 divisors (see below), whose sum is σ = 92515571424. Its totient is φ = 51397539600.

The previous prime is 70671616999. The next prime is 70671617017. The reversal of 70671617005 is 50071617607.

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

It is not a de Polignac number, because 70671617005 - 2⁵ = 70671616973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642469191 + ... + 642469300.

It is an arithmetic number, because the mean of its divisors is an integer number (11564446428).

Almost surely, 2^70671617005 is an apocalyptic number.

It is an amenable number.

70671617005 is a deficient number, since it is larger than the sum of its proper divisors (21843954419).

70671617005 is a wasteful number, since it uses less digits than its factorization.

70671617005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284938507.

The product of its (nonzero) digits is 61740, while the sum is 40.

The spelling of 70671617005 in words is "seventy billion, six hundred seventy-one million, six hundred seventeen thousand, five".