8470776660 has 96 divisors (see below), whose sum is σ = 25923566592. Its totient is φ = 2057410560.

The previous prime is 8470776653. The next prime is 8470776673. The reversal of 8470776660 is 666770748.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102327 + ... + 165566.

It is an arithmetic number, because the mean of its divisors is an integer number (270037152).

Almost surely, 2^8470776660 is an apocalyptic number.

It is an amenable number.

8470776660 is an abundant number, since it is smaller than the sum of its proper divisors (17452789932).

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

8470776660 is a wasteful number, since it uses less digits than its factorization.

8470776660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267953 (or 267951 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 51.

The square root of 8470776660 is about 92036.8223049883. The cubic root of 8470776660 is about 2038.4860499292.

The spelling of 8470776660 in words is "eight billion, four hundred seventy million, seven hundred seventy-six thousand, six hundred sixty".