73406733407316 has 72 divisors (see below), whose sum is σ = 185946688473000. Its totient is φ = 24417417682944.

The previous prime is 73406733407299. The next prime is 73406733407327. The reversal of 73406733407316 is 61370433760437.

73406733407316 is a `hidden beast` number, since 73 + 406 + 73 + 34 + 0 + 73 + 1 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2666186059716 + 70740547347600 = 1632846^2 + 8410740^2 .

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 45842560 + ... + 47416808.

Almost surely, 2^{73406733407316} is an apocalyptic number.

It is an amenable number.

73406733407316 is an abundant number, since it is smaller than the sum of its proper divisors (112539955065684).

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

73406733407316 is a wasteful number, since it uses less digits than its factorization.

73406733407316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576985 (or 1576980 counting only the distinct ones).

The product of its (nonzero) digits is 16003008, while the sum is 54.

The spelling of 73406733407316 in words is "seventy-three trillion, four hundred six billion, seven hundred thirty-three million, four hundred seven thousand, three hundred sixteen".