8122770 has 48 divisors (see below), whose sum is σ = 22365720. Its totient is φ = 2038272.

The previous prime is 8122769. The next prime is 8122781. The reversal of 8122770 is 772218.

It can be written as a sum of positive squares in 4 ways, for example, as 4915089 + 3207681 = 2217^2 + 1791^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1125 + ... + 4184.

Almost surely, 2^8122770 is an apocalyptic number.

8122770 is an abundant number, since it is smaller than the sum of its proper divisors (14242950).

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

8122770 is a wasteful number, since it uses less digits than its factorization.

8122770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5339 (or 5336 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 8122770 is about 2850.0473680274. The cubic root of 8122770 is about 201.0178940036.

Adding to 8122770 its reverse (772218), we get a palindrome (8894988).

The spelling of 8122770 in words is "eight million, one hundred twenty-two thousand, seven hundred seventy".