195948616 has 8 divisors (see below), whose sum is σ = 367403670. Its totient is φ = 97974304.

The previous prime is 195948589. The next prime is 195948629. The reversal of 195948616 is 616849591.

195948616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 110460100 + 85488516 = 10510^2 + 9246^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×195948616² = 76791720224630912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 195948616.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12246781 + ... + 12246796.

Almost surely, 2^195948616 is an apocalyptic number.

It is an amenable number.

195948616 is a deficient number, since it is larger than the sum of its proper divisors (171455054).

195948616 is a wasteful number, since it uses less digits than its factorization.

195948616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24493583 (or 24493579 counting only the distinct ones).

The product of its digits is 466560, while the sum is 49.

The square root of 195948616 is about 13998.1647368503. The cubic root of 195948616 is about 580.8278072453.

The spelling of 195948616 in words is "one hundred ninety-five million, nine hundred forty-eight thousand, six hundred sixteen".