7720014764 has 24 divisors (see below), whose sum is σ = 16843669248. Its totient is φ = 3007797840.

The previous prime is 7720014749. The next prime is 7720014769. The reversal of 7720014764 is 4674100277.

It is not an unprimeable number, because it can be changed into a prime (7720014769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12532184 + ... + 12532799.

It is an arithmetic number, because the mean of its divisors is an integer number (701819552).

Almost surely, 2^7720014764 is an apocalyptic number.

It is an amenable number.

7720014764 is an abundant number, since it is smaller than the sum of its proper divisors (9123654484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7720014764 is a wasteful number, since it uses less digits than its factorization.

7720014764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25065005 (or 25065003 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 38.

The square root of 7720014764 is about 87863.6145625708. The cubic root of 7720014764 is about 1976.3902843720.

The spelling of 7720014764 in words is "seven billion, seven hundred twenty million, fourteen thousand, seven hundred sixty-four".