73215086 has 8 divisors (see below), whose sum is σ = 125511600. Its totient is φ = 31377888.

The previous prime is 73215061. The next prime is 73215091. The reversal of 73215086 is 68051237.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2614811 + ... + 2614838.

It is an arithmetic number, because the mean of its divisors is an integer number (15688950).

Almost surely, 2^73215086 is an apocalyptic number.

73215086 is a deficient number, since it is larger than the sum of its proper divisors (52296514).

73215086 is a wasteful number, since it uses less digits than its factorization.

73215086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5229658.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 73215086 is about 8556.5814435439. The cubic root of 73215086 is about 418.3439817116.

The spelling of 73215086 in words is "seventy-three million, two hundred fifteen thousand, eighty-six".