611404116 has 96 divisors (see below), whose sum is σ = 1599212160. Its totient is φ = 180670464.

The previous prime is 611404111. The next prime is 611404139.

611404116 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611404111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 902770 + ... + 903446.

It is an arithmetic number, because the mean of its divisors is an integer number (16658460).

Almost surely, 2^611404116 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 611404116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (799606080).

611404116 is an abundant number, since it is smaller than the sum of its proper divisors (987808044).

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

611404116 is a wasteful number, since it uses less digits than its factorization.

611404116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953 (or 951 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 611404116 is about 24726.5872291346. The cubic root of 611404116 is about 848.7428317339.

It can be divided in two parts, 61140 and 4116, that added together give a palindrome (65256).

The spelling of 611404116 in words is "six hundred eleven million, four hundred four thousand, one hundred sixteen".