73684436522 has 8 divisors (see below), whose sum is σ = 116343847200. Its totient is φ = 34903154124.

The previous prime is 73684436477. The next prime is 73684436533. The reversal of 73684436522 is 22563448637.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969532022 + ... + 969532097.

It is an arithmetic number, because the mean of its divisors is an integer number (14542980900).

Almost surely, 2^73684436522 is an apocalyptic number.

73684436522 is a deficient number, since it is larger than the sum of its proper divisors (42659410678).

73684436522 is a wasteful number, since it uses less digits than its factorization.

73684436522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939064140.

The product of its digits is 5806080, while the sum is 50.

The spelling of 73684436522 in words is "seventy-three billion, six hundred eighty-four million, four hundred thirty-six thousand, five hundred twenty-two".