611396704 has 96 divisors (see below), whose sum is σ = 1329229440. Its totient is φ = 275638272.

The previous prime is 611396693. The next prime is 611396719. The reversal of 611396704 is 407693116.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1379907 + ... + 1380349.

It is an arithmetic number, because the mean of its divisors is an integer number (13846140).

Almost surely, 2^611396704 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 611396704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (664614720).

611396704 is an abundant number, since it is smaller than the sum of its proper divisors (717832736).

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

611396704 is a wasteful number, since it uses less digits than its factorization.

611396704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 611396704 is about 24726.4373495253. The cubic root of 611396704 is about 848.7394019743.

The spelling of 611396704 in words is "six hundred eleven million, three hundred ninety-six thousand, seven hundred four".