7720848273 has 16 divisors (see below), whose sum is σ = 10565187776. Its totient is φ = 5012582400.

The previous prime is 7720848257. The next prime is 7720848307. The reversal of 7720848273 is 3728480277.

It is not a de Polignac number, because 7720848273 - 2⁴ = 7720848257 is a prime.

It is a super-2 number, since 2×7720848273² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7720848253) 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, 45328 + ... + 132273.

It is an arithmetic number, because the mean of its divisors is an integer number (660324236).

Almost surely, 2^7720848273 is an apocalyptic number.

It is an amenable number.

7720848273 is a deficient number, since it is larger than the sum of its proper divisors (2844339503).

7720848273 is a wasteful number, since it uses less digits than its factorization.

7720848273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177984.

The product of its (nonzero) digits is 1053696, while the sum is 48.

The square root of 7720848273 is about 87868.3576323127. The cubic root of 7720848273 is about 1976.4614103071.

The spelling of 7720848273 in words is "seven billion, seven hundred twenty million, eight hundred forty-eight thousand, two hundred seventy-three".