72368087 has 8 divisors (see below), whose sum is σ = 79011072. Its totient is φ = 65735800.

The previous prime is 72368083. The next prime is 72368113. The reversal of 72368087 is 78086327.

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

It is a cyclic number.

It is not a de Polignac number, because 72368087 - 2² = 72368083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72368081) 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, 19538 + ... + 22944.

It is an arithmetic number, because the mean of its divisors is an integer number (9876384).

Almost surely, 2^72368087 is an apocalyptic number.

72368087 is a deficient number, since it is larger than the sum of its proper divisors (6642985).

72368087 is a wasteful number, since it uses less digits than its factorization.

72368087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5349.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 72368087 is about 8506.9434581405. The cubic root of 72368087 is about 416.7244967910.

The spelling of 72368087 in words is "seventy-two million, three hundred sixty-eight thousand, eighty-seven".