72190295 has 8 divisors (see below), whose sum is σ = 86819040. Its totient is φ = 57625120.

The previous prime is 72190277. The next prime is 72190297. The reversal of 72190295 is 59209127.

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

It is not a de Polignac number, because 72190295 - 2¹⁴ = 72173911 is a prime.

It is a super-2 number, since 2×72190295² = 10422877384374050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72190297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13355 + ... + 17964.

It is an arithmetic number, because the mean of its divisors is an integer number (10852380).

Almost surely, 2^72190295 is an apocalyptic number.

72190295 is a deficient number, since it is larger than the sum of its proper divisors (14628745).

72190295 is a wasteful number, since it uses less digits than its factorization.

72190295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31785.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 72190295 is about 8496.4872153143. The cubic root of 72190295 is about 416.3829510347.

The spelling of 72190295 in words is "seventy-two million, one hundred ninety thousand, two hundred ninety-five".