73340734077 has 12 divisors (see below), whose sum is σ = 114085586524. Its totient is φ = 45132759360.

The previous prime is 73340734063. The next prime is 73340734121. The reversal of 73340734077 is 77043704337.

It can be written as a sum of positive squares in 2 ways, for example, as 25336362276 + 48004371801 = 159174^2 + 219099^2 .

It is not a de Polignac number, because 73340734077 - 2⁶ = 73340734013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73340734057) 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 11 ways as a sum of consecutive naturals, for example, 313421824 + ... + 313422057.

Almost surely, 2^73340734077 is an apocalyptic number.

It is an amenable number.

73340734077 is a deficient number, since it is larger than the sum of its proper divisors (40744852447).

73340734077 is a wasteful number, since it uses less digits than its factorization.

73340734077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626843900 (or 626843897 counting only the distinct ones).

The product of its (nonzero) digits is 1037232, while the sum is 45.

The spelling of 73340734077 in words is "seventy-three billion, three hundred forty million, seven hundred thirty-four thousand, seventy-seven".