611070080 has 64 divisors (see below), whose sum is σ = 1485691200. Its totient is φ = 240270336.

The previous prime is 611070073. The next prime is 611070101. The reversal of 611070080 is 80070116.

It is a tau number, because it is divible by the number of its divisors (64).

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, 29669 + ... + 45851.

It is an arithmetic number, because the mean of its divisors is an integer number (23213925).

Almost surely, 2^611070080 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 611070080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (742845600).

611070080 is an abundant number, since it is smaller than the sum of its proper divisors (874621120).

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

611070080 is a wasteful number, since it uses less digits than its factorization.

611070080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16261 (or 16249 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 611070080 is about 24719.8317146375. The cubic root of 611070080 is about 848.5882355074.

The spelling of 611070080 in words is "six hundred eleven million, seventy thousand, eighty".