786212 has 24 divisors (see below), whose sum is σ = 1611456. Its totient is φ = 328608.

The previous prime is 786211. The next prime is 786223. The reversal of 786212 is 212687.

It is not an unprimeable number, because it can be changed into a prime (786211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 878 + ... + 1530.

It is an arithmetic number, because the mean of its divisors is an integer number (67144).

2⁷⁸⁶²¹² 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 786212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (805728).

786212 is an abundant number, since it is smaller than the sum of its proper divisors (825244).

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

786212 is a wasteful number, since it uses less digits than its factorization.

786212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 705 counting only the distinct ones).

The product of its digits is 1344, while the sum is 26.

The square root of 786212 is about 886.6859647023. The cubic root of 786212 is about 92.2953645218.

Adding to 786212 its reverse (212687), we get a palindrome (998899).

The spelling of 786212 in words is "seven hundred eighty-six thousand, two hundred twelve".