73245617086 has 32 divisors (see below), whose sum is σ = 114712012800. Its totient is φ = 35033251680.

The previous prime is 73245617059. The next prime is 73245617089. The reversal of 73245617086 is 68071654237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73245617089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2715655 + ... + 2742493.

It is an arithmetic number, because the mean of its divisors is an integer number (3584750400).

Almost surely, 2^73245617086 is an apocalyptic number.

73245617086 is a deficient number, since it is larger than the sum of its proper divisors (41466395714).

73245617086 is a wasteful number, since it uses less digits than its factorization.

73245617086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27304.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 73245617086 in words is "seventy-three billion, two hundred forty-five million, six hundred seventeen thousand, eighty-six".