73740707003407 has 4 divisors (see below), whose sum is σ = 73740746114560. Its totient is φ = 73740667892256.

The previous prime is 73740707003387. The next prime is 73740707003417. The reversal of 73740707003407 is 70430070704737.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 73740707003407 - 2¹⁹ = 73740706479119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73740707003417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16576143 + ... + 20548720.

It is an arithmetic number, because the mean of its divisors is an integer number (18435186528640).

Almost surely, 2^{73740707003407} is an apocalyptic number.

73740707003407 is a deficient number, since it is larger than the sum of its proper divisors (39111153).

73740707003407 is a wasteful number, since it uses less digits than its factorization.

73740707003407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39111152.

The product of its (nonzero) digits is 2420208, while the sum is 49.

The spelling of 73740707003407 in words is "seventy-three trillion, seven hundred forty billion, seven hundred seven million, three thousand, four hundred seven".