2195706535 has 48 divisors (see below), whose sum is σ = 2973348000. Its totient is φ = 1554882560.

The previous prime is 2195706511. The next prime is 2195706571. The reversal of 2195706535 is 5356075912.

It is not a de Polignac number, because 2195706535 - 2²³ = 2187317927 is a prime.

It is a super-2 number, since 2×2195706535² = 9642254375683412450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2195706491 and 2195706500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4889991 + ... + 4890439.

It is an arithmetic number, because the mean of its divisors is an integer number (61944750).

Almost surely, 2^2195706535 is an apocalyptic number.

2195706535 is a deficient number, since it is larger than the sum of its proper divisors (777641465).

2195706535 is a wasteful number, since it uses less digits than its factorization.

2195706535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672 (or 661 counting only the distinct ones).

The product of its (nonzero) digits is 283500, while the sum is 43.

The square root of 2195706535 is about 46858.3667555753. The cubic root of 2195706535 is about 1299.7448286150.

The spelling of 2195706535 in words is "two billion, one hundred ninety-five million, seven hundred six thousand, five hundred thirty-five".