73707407003 has 16 divisors (see below), whose sum is σ = 75285824256. Its totient is φ = 72144989280.

The previous prime is 73707406943. The next prime is 73707407129. The reversal of 73707407003 is 30070470737.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 73707407003 - 2⁶ = 73707406939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73707404003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12646376 + ... + 12652202.

It is an arithmetic number, because the mean of its divisors is an integer number (4705364016).

Almost surely, 2^73707407003 is an apocalyptic number.

73707407003 is a deficient number, since it is larger than the sum of its proper divisors (1578417253).

73707407003 is a wasteful number, since it uses less digits than its factorization.

73707407003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7154.

The product of its (nonzero) digits is 86436, while the sum is 38.

The spelling of 73707407003 in words is "seventy-three billion, seven hundred seven million, four hundred seven thousand, three".