72610089 has 8 divisors (see below), whose sum is σ = 96858240. Its totient is φ = 48384336.

The previous prime is 72610081. The next prime is 72610099. The reversal of 72610089 is 98001627.

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

It is not a de Polignac number, because 72610089 - 2³ = 72610081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72610081) 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, 4647 + ... + 12915.

It is an arithmetic number, because the mean of its divisors is an integer number (12107280).

Almost surely, 2^72610089 is an apocalyptic number.

It is an amenable number.

72610089 is a deficient number, since it is larger than the sum of its proper divisors (24248151).

72610089 is a wasteful number, since it uses less digits than its factorization.

72610089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11199.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 72610089 is about 8521.1553794072. The cubic root of 72610089 is about 417.1884948538.

The spelling of 72610089 in words is "seventy-two million, six hundred ten thousand, eighty-nine".