8728164002 has 8 divisors (see below), whose sum is σ = 13105173276. Its totient is φ = 4359772912.

The previous prime is 8728163971. The next prime is 8728164023. The reversal of 8728164002 is 2004618278.

It can be written as a sum of positive squares in 2 ways, for example, as 8394407641 + 333756361 = 91621^2 + 18269^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2152013 + ... + 2156064.

Almost surely, 2^8728164002 is an apocalyptic number.

8728164002 is a deficient number, since it is larger than the sum of its proper divisors (4377009274).

8728164002 is a wasteful number, since it uses less digits than its factorization.

8728164002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4309092.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 8728164002 is about 93424.6434405826. The cubic root of 8728164002 is about 2058.9270814955.

The spelling of 8728164002 in words is "eight billion, seven hundred twenty-eight million, one hundred sixty-four thousand, two".