7700120073 has 24 divisors (see below), whose sum is σ = 11361718368. Its totient is φ = 5024115072.

The previous prime is 7700120059. The next prime is 7700120093. The reversal of 7700120073 is 3700210077.

It is not a de Polignac number, because 7700120073 - 2⁶ = 7700120009 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7700120003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31761 + ... + 128097.

It is an arithmetic number, because the mean of its divisors is an integer number (473404932).

Almost surely, 2^7700120073 is an apocalyptic number.

It is an amenable number.

7700120073 is a deficient number, since it is larger than the sum of its proper divisors (3661598295).

7700120073 is a wasteful number, since it uses less digits than its factorization.

7700120073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96533 (or 96530 counting only the distinct ones).

The product of its (nonzero) digits is 2058, while the sum is 27.

The square root of 7700120073 is about 87750.3280506688. The cubic root of 7700120073 is about 1974.6910864815.

The spelling of 7700120073 in words is "seven billion, seven hundred million, one hundred twenty thousand, seventy-three".