611060740 has 48 divisors (see below), whose sum is σ = 1330444080. Its totient is φ = 235468800.

The previous prime is 611060701. The next prime is 611060753. The reversal of 611060740 is 47060116.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 19501056 + 591559684 = 4416^2 + 24322^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347704 + ... + 349456.

It is an arithmetic number, because the mean of its divisors is an integer number (27717585).

Almost surely, 2^611060740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 611060740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (665222040).

611060740 is an abundant number, since it is smaller than the sum of its proper divisors (719383340).

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

611060740 is a wasteful number, since it uses less digits than its factorization.

611060740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392 (or 2390 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 611060740 is about 24719.6427967720. The cubic root of 611060740 is about 848.5839120238.

The spelling of 611060740 in words is "six hundred eleven million, sixty thousand, seven hundred forty".