7660548720 has 180 divisors, whose sum is σ = 28278403608. Its totient is φ = 1857081600.

The previous prime is 7660548719. The next prime is 7660548743. The reversal of 7660548720 is 278450667.

It is a tau number, because it is divible by the number of its divisors (180).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 43155 + ... + 131085.

Almost surely, 2^7660548720 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 7660548720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14139201804).

7660548720 is an abundant number, since it is smaller than the sum of its proper divisors (20617854888).

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

7660548720 is a wasteful number, since it uses less digits than its factorization.

7660548720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87972 (or 87952 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The square root of 7660548720 is about 87524.5606672778. The cubic root of 7660548720 is about 1971.3025921838.

The spelling of 7660548720 in words is "seven billion, six hundred sixty million, five hundred forty-eight thousand, seven hundred twenty".