7996212 has 72 divisors (see below), whose sum is σ = 24131520. Its totient is φ = 2283120.

The previous prime is 7996193. The next prime is 7996231. The reversal of 7996212 is 2126997.

It is an interprime number because it is at equal distance from previous prime (7996193) and next prime (7996231).

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

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a congruent number.

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, 4537 + ... + 6047.

It is an arithmetic number, because the mean of its divisors is an integer number (335160).

Almost surely, 2^7996212 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 7996212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12065760).

7996212 is an abundant number, since it is smaller than the sum of its proper divisors (16135308).

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

7996212 is a wasteful number, since it uses less digits than its factorization.

7996212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538 (or 1523 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 7996212 is about 2827.7574153382. The cubic root of 7996212 is about 199.9684283498.

The spelling of 7996212 in words is "seven million, nine hundred ninety-six thousand, two hundred twelve".