7051212 has 60 divisors (see below), whose sum is σ = 21073360. Its totient is φ = 2013984.

The previous prime is 7051211. The next prime is 7051249. The reversal of 7051212 is 2121507.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (7051211) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 714 + ... + 3822.

Almost surely, 2^7051212 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 7051212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10536680).

7051212 is an abundant number, since it is smaller than the sum of its proper divisors (14022148).

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

7051212 is a wasteful number, since it uses less digits than its factorization.

7051212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132 (or 3121 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 7051212 is about 2655.4118324659. The cubic root of 7051212 is about 191.7584853914.

Adding to 7051212 its reverse (2121507), we get a palindrome (9172719).

The spelling of 7051212 in words is "seven million, fifty-one thousand, two hundred twelve".