8266702464 has 48 divisors (see below), whose sum is σ = 23788300770. Its totient is φ = 2755567104.

The previous prime is 8266702453. The next prime is 8266702471. The reversal of 8266702464 is 4642076628.

It can be written as a sum of positive squares in only one way, i.e., 7527297600 + 739404864 = 86760^2 + 27192^2 .

It is a tau number, because it is divible by the number of its divisors (48).

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 5 ways as a sum of consecutive naturals, for example, 3586827 + ... + 3589130.

Almost surely, 2^8266702464 is an apocalyptic number.

It is an amenable number.

8266702464 is an abundant number, since it is smaller than the sum of its proper divisors (15521598306).

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

8266702464 is a wasteful number, since it uses less digits than its factorization.

8266702464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7175977 (or 7175962 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The square root of 8266702464 is about 90921.4081721131. The cubic root of 8266702464 is about 2021.9827005303.

The spelling of 8266702464 in words is "eight billion, two hundred sixty-six million, seven hundred two thousand, four hundred sixty-four".