73740336741 has 32 divisors (see below), whose sum is σ = 109823936640. Its totient is φ = 48900153600.

The previous prime is 73740336737. The next prime is 73740336793. The reversal of 73740336741 is 14763304737.

It is not a de Polignac number, because 73740336741 - 2² = 73740336737 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73740326741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6117066 + ... + 6129108.

It is an arithmetic number, because the mean of its divisors is an integer number (3431998020).

Almost surely, 2^73740336741 is an apocalyptic number.

It is an amenable number.

73740336741 is a deficient number, since it is larger than the sum of its proper divisors (36083599899).

73740336741 is a wasteful number, since it uses less digits than its factorization.

73740336741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13234 (or 13228 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 45.

The spelling of 73740336741 in words is "seventy-three billion, seven hundred forty million, three hundred thirty-six thousand, seven hundred forty-one".