73340734078 has 8 divisors (see below), whose sum is σ = 110017251072. Its totient is φ = 36668317056.

The previous prime is 73340734063. The next prime is 73340734121. The reversal of 73340734078 is 87043704337.

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 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, 979875 + ... + 1052062.

It is an arithmetic number, because the mean of its divisors is an integer number (13752156384).

Almost surely, 2^73340734078 is an apocalyptic number.

73340734078 is a deficient number, since it is larger than the sum of its proper divisors (36676516994).

73340734078 is a wasteful number, since it uses less digits than its factorization.

73340734078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049986.

The product of its (nonzero) digits is 1185408, while the sum is 46.

The spelling of 73340734078 in words is "seventy-three billion, three hundred forty million, seven hundred thirty-four thousand, seventy-eight".