8610020870 has 32 divisors (see below), whose sum is σ = 16949622816. Its totient is φ = 3123014400.

The previous prime is 8610020827. The next prime is 8610020893. The reversal of 8610020870 is 780200168.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54911 + ... + 142250.

It is an arithmetic number, because the mean of its divisors is an integer number (529675713).

Almost surely, 2^8610020870 is an apocalyptic number.

8610020870 is a deficient number, since it is larger than the sum of its proper divisors (8339601946).

8610020870 is a wasteful number, since it uses less digits than its factorization.

8610020870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197576.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 8610020870 is about 92790.1981353634. The cubic root of 8610020870 is about 2049.5950713201.

The spelling of 8610020870 in words is "eight billion, six hundred ten million, twenty thousand, eight hundred seventy".