195967080 has 128 divisors (see below), whose sum is σ = 656294400. Its totient is φ = 52012800.

The previous prime is 195967073. The next prime is 195967091. The reversal of 195967080 is 80769591.

195967080 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454465 + ... + 454895.

It is an arithmetic number, because the mean of its divisors is an integer number (5127300).

Almost surely, 2^195967080 is an apocalyptic number.

195967080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 195967080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328147200).

195967080 is an abundant number, since it is smaller than the sum of its proper divisors (460327320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

195967080 is a wasteful number, since it uses less digits than its factorization.

195967080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872 (or 862 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 195967080 is about 13998.8242363421. The cubic root of 195967080 is about 580.8460502385.

The spelling of 195967080 in words is "one hundred ninety-five million, nine hundred sixty-seven thousand, eighty".