611116632 has 72 divisors (see below), whose sum is σ = 1925340300. Its totient is φ = 174603744.

The previous prime is 611116579. The next prime is 611116651. The reversal of 611116632 is 236611116.

611116632 is a `hidden beast` number, since 6 + 1 + 11 + 16 + 632 = 666.

611116632 is nontrivially palindromic in base 13.

It is a tau number, because it is divible by the number of its divisors (72).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 611116596 and 611116605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 83082 + ... + 90137.

Almost surely, 2^611116632 is an apocalyptic number.

It is an amenable number.

611116632 is an abundant number, since it is smaller than the sum of its proper divisors (1314223668).

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

611116632 is a wasteful number, since it uses less digits than its factorization.

611116632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173245 (or 173231 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 611116632 is about 24720.7732888759. The cubic root of 611116632 is about 848.6097837596.

Adding to 611116632 its reverse (236611116), we get a palindrome (847727748).

The spelling of 611116632 in words is "six hundred eleven million, one hundred sixteen thousand, six hundred thirty-two".