73359676446 has 96 divisors (see below), whose sum is σ = 175704256512. Its totient is φ = 20344806720.

The previous prime is 73359676399. The next prime is 73359676469. The reversal of 73359676446 is 64467695337.

It is a happy number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 73359676446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4680595 + ... + 4696241.

It is an arithmetic number, because the mean of its divisors is an integer number (1830252672).

Almost surely, 2^73359676446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73359676446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87852128256).

73359676446 is an abundant number, since it is smaller than the sum of its proper divisors (102344580066).

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

73359676446 is a wasteful number, since it uses less digits than its factorization.

73359676446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16134 (or 16127 counting only the distinct ones).

The product of its digits is 68584320, while the sum is 60.

The spelling of 73359676446 in words is "seventy-three billion, three hundred fifty-nine million, six hundred seventy-six thousand, four hundred forty-six".