73740706707 has 16 divisors (see below), whose sum is σ = 99321886368. Its totient is φ = 48660268800.

The previous prime is 73740706703. The next prime is 73740706723. The reversal of 73740706707 is 70760704737.

It is not a de Polignac number, because 73740706707 - 2² = 73740706703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73740706703) 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, 1129653 + ... + 1193145.

It is an arithmetic number, because the mean of its divisors is an integer number (6207617898).

Almost surely, 2^73740706707 is an apocalyptic number.

73740706707 is a deficient number, since it is larger than the sum of its proper divisors (25581179661).

73740706707 is a wasteful number, since it uses less digits than its factorization.

73740706707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67430.

The product of its (nonzero) digits is 1210104, while the sum is 48.

The spelling of 73740706707 in words is "seventy-three billion, seven hundred forty million, seven hundred six thousand, seven hundred seven".