611151068 has 12 divisors (see below), whose sum is σ = 1166743032. Its totient is φ = 277795920.

The previous prime is 611151061. The next prime is 611151077. The reversal of 611151068 is 860151116.

It is a self number, because there is not a number n which added to its sum of digits gives 611151068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611151061) 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, 6944855 + ... + 6944942.

It is an arithmetic number, because the mean of its divisors is an integer number (97228586).

Almost surely, 2^611151068 is an apocalyptic number.

It is an amenable number.

611151068 is a deficient number, since it is larger than the sum of its proper divisors (555591964).

611151068 is a wasteful number, since it uses less digits than its factorization.

611151068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13889812 (or 13889810 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 611151068 is about 24721.4697783121. The cubic root of 611151068 is about 848.6257229852.

The spelling of 611151068 in words is "six hundred eleven million, one hundred fifty-one thousand, sixty-eight".