73679443338 has 8 divisors (see below), whose sum is σ = 147358886688. Its totient is φ = 24559814444.

The previous prime is 73679443333. The next prime is 73679443373. The reversal of 73679443338 is 83334497637.

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

73679443338 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (73679443333) 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, 6139953606 + ... + 6139953617.

It is an arithmetic number, because the mean of its divisors is an integer number (18419860836).

Almost surely, 2^73679443338 is an apocalyptic number.

73679443338 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.

73679443338 is a wasteful number, since it uses less digits than its factorization.

73679443338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12279907228.

The product of its digits is 27433728, while the sum is 57.

The spelling of 73679443338 in words is "seventy-three billion, six hundred seventy-nine million, four hundred forty-three thousand, three hundred thirty-eight".