8770164140 has 24 divisors (see below), whose sum is σ = 18497779440. Its totient is φ = 3492744768.

The previous prime is 8770164113. The next prime is 8770164173. The reversal of 8770164140 is 414610778.

It is a junction number, because it is equal to n+sod(n) for n = 8770164094 and 8770164103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 952862 + ... + 962021.

It is an arithmetic number, because the mean of its divisors is an integer number (770740810).

Almost surely, 2^8770164140 is an apocalyptic number.

It is an amenable number.

8770164140 is an abundant number, since it is smaller than the sum of its proper divisors (9727615300).

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

8770164140 is a wasteful number, since it uses less digits than its factorization.

8770164140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915121 (or 1915119 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 8770164140 is about 93649.1545076623. The cubic root of 8770164140 is about 2062.2243340908.

The spelling of 8770164140 in words is "eight billion, seven hundred seventy million, one hundred sixty-four thousand, one hundred forty".