73440676707 has 4 divisors (see below), whose sum is σ = 97920902280. Its totient is φ = 48960451136.

The previous prime is 73440676667. The next prime is 73440676711. The reversal of 73440676707 is 70767604437.

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 73440676707 - 2⁶ = 73440676643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73440676707.

It is not an unprimeable number, because it can be changed into a prime (73440676807) 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 3 ways as a sum of consecutive naturals, for example, 12240112782 + ... + 12240112787.

It is an arithmetic number, because the mean of its divisors is an integer number (24480225570).

Almost surely, 2^73440676707 is an apocalyptic number.

73440676707 is a deficient number, since it is larger than the sum of its proper divisors (24480225573).

73440676707 is a wasteful number, since it uses less digits than its factorization.

73440676707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24480225572.

The product of its (nonzero) digits is 4148928, while the sum is 51.

The spelling of 73440676707 in words is "seventy-three billion, four hundred forty million, six hundred seventy-six thousand, seven hundred seven".