8680770 has 80 divisors (see below), whose sum is σ = 26693568. Its totient is φ = 1982880.

The previous prime is 8680769. The next prime is 8680781. The reversal of 8680770 is 770868.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4905 + ... + 6435.

Almost surely, 2^8680770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8680770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13346784).

8680770 is an abundant number, since it is smaller than the sum of its proper divisors (18012798).

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

8680770 is a wasteful number, since it uses less digits than its factorization.

8680770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557 (or 1548 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 8680770 is about 2946.3146471482. The cubic root of 8680770 is about 205.5193652165.

The spelling of 8680770 in words is "eight million, six hundred eighty thousand, seven hundred seventy".