72296151 has 8 divisors (see below), whose sum is σ = 96445440. Its totient is φ = 48172152.

The previous prime is 72296117. The next prime is 72296173. The reversal of 72296151 is 15169227.

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

It is a de Polignac number, because none of the positive numbers 2^k-72296151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72296111) 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, 1866 + ... + 12168.

It is an arithmetic number, because the mean of its divisors is an integer number (12055680).

Almost surely, 2^72296151 is an apocalyptic number.

72296151 is a deficient number, since it is larger than the sum of its proper divisors (24149289).

72296151 is a wasteful number, since it uses less digits than its factorization.

72296151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12645.

The product of its digits is 7560, while the sum is 33.

The square root of 72296151 is about 8502.7143313180. The cubic root of 72296151 is about 416.5863722255.

The spelling of 72296151 in words is "seventy-two million, two hundred ninety-six thousand, one hundred fifty-one".