2195671706 has 4 divisors (see below), whose sum is σ = 3293507562. Its totient is φ = 1097835852.

The previous prime is 2195671657. The next prime is 2195671733. The reversal of 2195671706 is 6071765912.

2195671706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2167740481 + 27931225 = 46559^2 + 5285^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 548917925 + ... + 548917928.

Almost surely, 2^2195671706 is an apocalyptic number.

2195671706 is a deficient number, since it is larger than the sum of its proper divisors (1097835856).

2195671706 is a wasteful number, since it uses less digits than its factorization.

2195671706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097835855.

The product of its (nonzero) digits is 158760, while the sum is 44.

The square root of 2195671706 is about 46857.9951128940. The cubic root of 2195671706 is about 1299.7379562558.

The spelling of 2195671706 in words is "two billion, one hundred ninety-five million, six hundred seventy-one thousand, seven hundred six".