8906021227070 has 64 divisors (see below), whose sum is σ = 17538958944000. Its totient is φ = 3229162675200.

The previous prime is 8906021227009. The next prime is 8906021227073. The reversal of 8906021227070 is 707221206098.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8906021227073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61569230 + ... + 61713710.

It is an arithmetic number, because the mean of its divisors is an integer number (274046233500).

Almost surely, 2^{8906021227070} is an apocalyptic number.

8906021227070 is a deficient number, since it is larger than the sum of its proper divisors (8632937716930).

8906021227070 is a wasteful number, since it uses less digits than its factorization.

8906021227070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146121.

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 8906021227070 in words is "eight trillion, nine hundred six billion, twenty-one million, two hundred twenty-seven thousand, seventy".