7916212 has 6 divisors (see below), whose sum is σ = 13853378. Its totient is φ = 3958104.

The previous prime is 7916197. The next prime is 7916213. The reversal of 7916212 is 2126197.

It is a happy number.

7916212 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7817616 + 98596 = 2796^2 + 314^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7916213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 989523 + ... + 989530.

Almost surely, 2^7916212 is an apocalyptic number.

It is an amenable number.

7916212 is a deficient number, since it is larger than the sum of its proper divisors (5937166).

7916212 is a wasteful number, since it uses less digits than its factorization.

7916212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979057 (or 1979055 counting only the distinct ones).

The product of its digits is 1512, while the sum is 28.

The square root of 7916212 is about 2813.5763718087. The cubic root of 7916212 is about 199.2993147342.

It can be divided in two parts, 7916 and 212, that added together give a triangular number (8128 = T₁₂₇).

The spelling of 7916212 in words is "seven million, nine hundred sixteen thousand, two hundred twelve".