72195514 has 8 divisors (see below), whose sum is σ = 108421920. Its totient is φ = 36054876.

The previous prime is 72195511. The next prime is 72195523. The reversal of 72195514 is 41559127.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 72195514.

It is not an unprimeable number, because it can be changed into a prime (72195511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19294 + ... + 22729.

It is an arithmetic number, because the mean of its divisors is an integer number (13552740).

Almost surely, 2^72195514 is an apocalyptic number.

72195514 is a deficient number, since it is larger than the sum of its proper divisors (36226406).

72195514 is a wasteful number, since it uses less digits than its factorization.

72195514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42884.

The product of its digits is 12600, while the sum is 34.

The square root of 72195514 is about 8496.7943366896. The cubic root of 72195514 is about 416.3929849331.

The spelling of 72195514 in words is "seventy-two million, one hundred ninety-five thousand, five hundred fourteen".