612113244 has 12 divisors (see below), whose sum is σ = 1428264264. Its totient is φ = 204037744.

The previous prime is 612113219. The next prime is 612113261. The reversal of 612113244 is 442311216.

612113244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25504707 + ... + 25504730.

It is an arithmetic number, because the mean of its divisors is an integer number (119022022).

Almost surely, 2^612113244 is an apocalyptic number.

It is an amenable number.

612113244 is an abundant number, since it is smaller than the sum of its proper divisors (816151020).

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

612113244 is a wasteful number, since it uses less digits than its factorization.

612113244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51009444 (or 51009442 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 612113244 is about 24740.9224565294. The cubic root of 612113244 is about 849.0708388855.

The spelling of 612113244 in words is "six hundred twelve million, one hundred thirteen thousand, two hundred forty-four".