611968030 has 8 divisors (see below), whose sum is σ = 1101542472. Its totient is φ = 244787208.

The previous prime is 611968013. The next prime is 611968031. The reversal of 611968030 is 30869116.

611968030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611968031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30598392 + ... + 30598411.

It is an arithmetic number, because the mean of its divisors is an integer number (137692809).

Almost surely, 2^611968030 is an apocalyptic number.

611968030 is a deficient number, since it is larger than the sum of its proper divisors (489574442).

611968030 is a wasteful number, since it uses less digits than its factorization.

611968030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61196810.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 611968030 is about 24737.9875899395. The cubic root of 611968030 is about 849.0036907853.

The spelling of 611968030 in words is "six hundred eleven million, nine hundred sixty-eight thousand, thirty".