7706949120 has 480 divisors, whose sum is σ = 29840402592. Its totient is φ = 1895104512.

The previous prime is 7706949079. The next prime is 7706949121. The reversal of 7706949120 is 219496077.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7706949121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8086564 + ... + 8087516.

Almost surely, 2^7706949120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7706949120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14920201296).

7706949120 is an abundant number, since it is smaller than the sum of its proper divisors (22133453472).

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

7706949120 is an equidigital number, since it uses as much as digits as its factorization.

7706949120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004 (or 976 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 7706949120 is about 87789.2312302597. The cubic root of 7706949120 is about 1975.2746822997.

The spelling of 7706949120 in words is "seven billion, seven hundred six million, nine hundred forty-nine thousand, one hundred twenty".