12568270 has 96 divisors (see below), whose sum is σ = 28957824. Its totient is φ = 3886080.

The previous prime is 12568249. The next prime is 12568289. The reversal of 12568270 is 7286521.

12568270 = T₂₂₂ + T₂₂₃ + ... + T₄₄₁.

It is a super-2 number, since 2×12568270² = 315922821585800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 267387 + ... + 267433.

It is an arithmetic number, because the mean of its divisors is an integer number (301644).

It is a vampire number, since it can be written as 2210 ⋅ 5687 (with its own digits).

Almost surely, 2^12568270 is an apocalyptic number.

12568270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12568270 is an abundant number, since it is smaller than the sum of its proper divisors (16389554).

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

12568270 is a wasteful number, since it uses less digits than its factorization.

12568270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 12568270 is about 3545.1755950869. The cubic root of 12568270 is about 232.5011831751.

The spelling of 12568270 in words is "twelve million, five hundred sixty-eight thousand, two hundred seventy".