7706480 has 20 divisors (see below), whose sum is σ = 17917752. Its totient is φ = 3082560.

The previous prime is 7706473. The next prime is 7706497. The reversal of 7706480 is 846077.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48086 + ... + 48245.

Almost surely, 2^7706480 is an apocalyptic number.

It is an amenable number.

7706480 is an abundant number, since it is smaller than the sum of its proper divisors (10211272).

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

7706480 is a wasteful number, since it uses less digits than its factorization.

7706480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96344 (or 96338 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 7706480 is about 2776.0547545032. The cubic root of 7706480 is about 197.5234603333.

The spelling of 7706480 in words is "seven million, seven hundred six thousand, four hundred eighty".