73396225536 has 80 divisors (see below), whose sum is σ = 195589825200. Its totient is φ = 24458190848.

The previous prime is 73396225517. The next prime is 73396225559. The reversal of 73396225536 is 63552269337.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8703370 + ... + 8711798.

It is an arithmetic number, because the mean of its divisors is an integer number (2444872815).

Almost surely, 2^73396225536 is an apocalyptic number.

It is an amenable number.

73396225536 is an abundant number, since it is smaller than the sum of its proper divisors (122193599664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73396225536 is an equidigital number, since it uses as much as digits as its factorization.

73396225536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14119 (or 14103 counting only the distinct ones).

The product of its digits is 6123600, while the sum is 51.

The spelling of 73396225536 in words is "seventy-three billion, three hundred ninety-six million, two hundred twenty-five thousand, five hundred thirty-six".