73740007338 has 8 divisors (see below), whose sum is σ = 147480014688. Its totient is φ = 24580002444.

The previous prime is 73740007337. The next prime is 73740007343. The reversal of 73740007338 is 83370004737.

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

73740007338 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 73740007338.

It is not an unprimeable number, because it can be changed into a prime (73740007337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6145000606 + ... + 6145000617.

It is an arithmetic number, because the mean of its divisors is an integer number (18435001836).

Almost surely, 2^73740007338 is an apocalyptic number.

73740007338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

73740007338 is a wasteful number, since it uses less digits than its factorization.

73740007338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12290001228.

The product of its (nonzero) digits is 296352, while the sum is 42.

The spelling of 73740007338 in words is "seventy-three billion, seven hundred forty million, seven thousand, three hundred thirty-eight".