612064340 has 24 divisors (see below), whose sum is σ = 1290089472. Its totient is φ = 243920160.

The previous prime is 612064337. The next prime is 612064381. The reversal of 612064340 is 43460216.

612064340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 51044 + ... + 61883.

It is an arithmetic number, because the mean of its divisors is an integer number (53753728).

Almost surely, 2^612064340 is an apocalyptic number.

It is an amenable number.

612064340 is an abundant number, since it is smaller than the sum of its proper divisors (678025132).

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

612064340 is a wasteful number, since it uses less digits than its factorization.

612064340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113207 (or 113205 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 612064340 is about 24739.9341147061. The cubic root of 612064340 is about 849.0482264759.

The spelling of 612064340 in words is "six hundred twelve million, sixty-four thousand, three hundred forty".