7655560704 has 240 divisors, whose sum is σ = 24388238160. Its totient is φ = 2292449280.

The previous prime is 7655560697. The next prime is 7655560709. The reversal of 7655560704 is 4070655567.

It is a self number, because there is not a number n which added to its sum of digits gives 7655560704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7655560709) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4510384 + ... + 4512080.

It is an arithmetic number, because the mean of its divisors is an integer number (101617659).

Almost surely, 2^7655560704 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 7655560704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12194119080).

7655560704 is an abundant number, since it is smaller than the sum of its proper divisors (16732677456).

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

7655560704 is a wasteful number, since it uses less digits than its factorization.

7655560704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821 (or 1802 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 45.

The square root of 7655560704 is about 87496.0610770565. The cubic root of 7655560704 is about 1970.8746409510.

The spelling of 7655560704 in words is "seven billion, six hundred fifty-five million, five hundred sixty thousand, seven hundred four".