7706363616 has 72 divisors (see below), whose sum is σ = 25045688304. Its totient is φ = 2201817600.

The previous prime is 7706363603. The next prime is 7706363617. The reversal of 7706363616 is 6163636077.

7706363616 is a `hidden beast` number, since 7 + 7 + 0 + 6 + 3 + 636 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7706363617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1909285 + ... + 1913316.

It is an arithmetic number, because the mean of its divisors is an integer number (347856782).

Almost surely, 2^7706363616 is an apocalyptic number.

It is an amenable number.

7706363616 is an abundant number, since it is smaller than the sum of its proper divisors (17339324688).

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

7706363616 is a wasteful number, since it uses less digits than its factorization.

7706363616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3822624 (or 3822613 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 45.

The square root of 7706363616 is about 87785.8964526763. The cubic root of 7706363616 is about 1975.2246598893.

The spelling of 7706363616 in words is "seven billion, seven hundred six million, three hundred sixty-three thousand, six hundred sixteen".