611124064 has 24 divisors (see below), whose sum is σ = 1211815080. Its totient is φ = 303361536.

The previous prime is 611124061. The next prime is 611124071. The reversal of 611124064 is 460421116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611124061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64249 + ... + 73144.

It is an arithmetic number, because the mean of its divisors is an integer number (50492295).

Almost surely, 2^611124064 is an apocalyptic number.

It is an amenable number.

611124064 is a deficient number, since it is larger than the sum of its proper divisors (600691016).

611124064 is a wasteful number, since it uses less digits than its factorization.

611124064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137542 (or 137534 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 611124064 is about 24720.9236073412. The cubic root of 611124064 is about 848.6132238243.

The spelling of 611124064 in words is "six hundred eleven million, one hundred twenty-four thousand, sixty-four".