8670201388 has 12 divisors (see below), whose sum is σ = 15312053680. Its totient is φ = 4295328912.

The previous prime is 8670201367. The next prime is 8670201401. The reversal of 8670201388 is 8831020768.

It is a happy number.

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, 9942456 + ... + 9943327.

Almost surely, 2^8670201388 is an apocalyptic number.

It is an amenable number.

8670201388 is a deficient number, since it is larger than the sum of its proper divisors (6641852292).

8670201388 is a wasteful number, since it uses less digits than its factorization.

8670201388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19885896 (or 19885894 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 8670201388 is about 93113.9161887201. The cubic root of 8670201388 is about 2054.3592651616.

The spelling of 8670201388 in words is "eight billion, six hundred seventy million, two hundred one thousand, three hundred eighty-eight".