73373673340 has 24 divisors (see below), whose sum is σ = 168092415792. Its totient is φ = 26681335680.

The previous prime is 73373673257. The next prime is 73373673341. The reversal of 73373673340 is 4337637337.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73373673341) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 166758129 + ... + 166758568.

It is an arithmetic number, because the mean of its divisors is an integer number (7003850658).

Almost surely, 2^73373673340 is an apocalyptic number.

It is an amenable number.

73373673340 is an abundant number, since it is smaller than the sum of its proper divisors (94718742452).

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

73373673340 is a wasteful number, since it uses less digits than its factorization.

73373673340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333516717 (or 333516715 counting only the distinct ones).

The product of its (nonzero) digits is 2000376, while the sum is 46.

The spelling of 73373673340 in words is "seventy-three billion, three hundred seventy-three million, six hundred seventy-three thousand, three hundred forty".