6994512 has 120 divisors (see below), whose sum is σ = 23290176. Its totient is φ = 1990656.

The previous prime is 6994511. The next prime is 6994529. The reversal of 6994512 is 2154996.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6994511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27088 + ... + 27344.

Almost surely, 2^6994512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6994512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11645088).

6994512 is an abundant number, since it is smaller than the sum of its proper divisors (16295664).

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

6994512 is a wasteful number, since it uses less digits than its factorization.

6994512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 269 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 6994512 is about 2644.7139731926. The cubic root of 6994512 is about 191.2431139389.

The spelling of 6994512 in words is "six million, nine hundred ninety-four thousand, five hundred twelve".