80195960 has 64 divisors (see below), whose sum is σ = 204573600. Its totient is φ = 28048896.

The previous prime is 80195897. The next prime is 80195971. The reversal of 80195960 is 6959108.

It is a super-3 number, since 3×80195960³ (a number of 25 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5822 + ... + 13938.

Almost surely, 2^80195960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80195960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102286800).

80195960 is an abundant number, since it is smaller than the sum of its proper divisors (124377640).

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

80195960 is a wasteful number, since it uses less digits than its factorization.

80195960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8160 (or 8156 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 80195960 is about 8955.2197069642. The cubic root of 80195960 is about 431.2384703212.

The spelling of 80195960 in words is "eighty million, one hundred ninety-five thousand, nine hundred sixty".