726343212 has 24 divisors (see below), whose sum is σ = 1936915456. Its totient is φ = 207526608.

The previous prime is 726343199. The next prime is 726343231. The reversal of 726343212 is 212343627.

726343212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 726343212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4323388 + ... + 4323555.

Almost surely, 2^726343212 is an apocalyptic number.

It is an amenable number.

726343212 is an abundant number, since it is smaller than the sum of its proper divisors (1210572244).

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

726343212 is a wasteful number, since it uses less digits than its factorization.

726343212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8646957 (or 8646955 counting only the distinct ones).

The product of its digits is 12096, while the sum is 30.

The square root of 726343212 is about 26950.7553140909. The cubic root of 726343212 is about 898.9053407237.

Adding to 726343212 its reverse (212343627), we get a palindrome (938686839).

The spelling of 726343212 in words is "seven hundred twenty-six million, three hundred forty-three thousand, two hundred twelve".