6870012 has 24 divisors (see below), whose sum is σ = 16464336. Its totient is φ = 2227968.

The previous prime is 6870011. The next prime is 6870029. The reversal of 6870012 is 2100786.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6870011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7293 + ... + 8180.

It is an arithmetic number, because the mean of its divisors is an integer number (686014).

Almost surely, 2^6870012 is an apocalyptic number.

It is an amenable number.

6870012 is an abundant number, since it is smaller than the sum of its proper divisors (9594324).

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

6870012 is a wasteful number, since it uses less digits than its factorization.

6870012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15517 (or 15515 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 6870012 is about 2621.0707735580. The cubic root of 6870012 is about 190.1016261502.

Adding to 6870012 its reverse (2100786), we get a palindrome (8970798).

The spelling of 6870012 in words is "six million, eight hundred seventy thousand, twelve".