73000044427326 has 16 divisors (see below), whose sum is σ = 146337271513104. Its totient is φ = 24277151032704.

The previous prime is 73000044427309. The next prime is 73000044427337. The reversal of 73000044427326 is 62372444000037.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14049274621 + ... + 14049279816.

It is an arithmetic number, because the mean of its divisors is an integer number (9146079469569).

Almost surely, 2^{73000044427326} is an apocalyptic number.

73000044427326 is an abundant number, since it is smaller than the sum of its proper divisors (73337227085778).

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

73000044427326 is a wasteful number, since it uses less digits than its factorization.

73000044427326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28098554875.

The product of its (nonzero) digits is 677376, while the sum is 42.

The spelling of 73000044427326 in words is "seventy-three trillion, forty-four million, four hundred twenty-seven thousand, three hundred twenty-six".