1671411717 has 12 divisors (see below), whose sum is σ = 2492141184. Its totient is φ = 1078329960.

The previous prime is 1671411713. The next prime is 1671411719. The reversal of 1671411717 is 7171141761.

1671411717 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1671411717 - 2² = 1671411713 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1671411713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2995083 + ... + 2995640.

It is an arithmetic number, because the mean of its divisors is an integer number (207678432).

Almost surely, 2^1671411717 is an apocalyptic number.

It is an amenable number.

1671411717 is a deficient number, since it is larger than the sum of its proper divisors (820729467).

1671411717 is a wasteful number, since it uses less digits than its factorization.

1671411717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5990760 (or 5990757 counting only the distinct ones).

The product of its digits is 8232, while the sum is 36.

The square root of 1671411717 is about 40882.9025021463. The cubic root of 1671411717 is about 1186.7552112299.

The spelling of 1671411717 in words is "one billion, six hundred seventy-one million, four hundred eleven thousand, seven hundred seventeen".