195070648 has 32 divisors (see below), whose sum is σ = 389558160. Its totient is φ = 91256320.

The previous prime is 195070637. The next prime is 195070649. The reversal of 195070648 is 846070591.

It is a super-2 number, since 2×195070648² = 76105115422279808, 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 195070648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195070649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19383 + ... + 27673.

Almost surely, 2^195070648 is an apocalyptic number.

It is an amenable number.

195070648 is a deficient number, since it is larger than the sum of its proper divisors (194487512).

195070648 is a wasteful number, since it uses less digits than its factorization.

195070648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8487 (or 8483 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 195070648 is about 13966.7694188742. The cubic root of 195070648 is about 579.9590220752.

The spelling of 195070648 in words is "one hundred ninety-five million, seventy thousand, six hundred forty-eight".