61100116 has 24 divisors (see below), whose sum is σ = 133310016. Its totient is φ = 23805120.

The previous prime is 61100093. The next prime is 61100147.

61100116 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 61100116.

It is a congruent number.

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, 98881 + ... + 99496.

It is an arithmetic number, because the mean of its divisors is an integer number (5554584).

Almost surely, 2^61100116 is an apocalyptic number.

It is an amenable number.

61100116 is an abundant number, since it is smaller than the sum of its proper divisors (72209900).

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

61100116 is a wasteful number, since it uses less digits than its factorization.

61100116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198399 (or 198397 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 61100116 is about 7816.6563184011. The cubic root of 61100116 is about 393.8649592610.

It can be divided in two parts, 61100 and 116, that added together give a palindrome (61216).

The spelling of 61100116 in words is "sixty-one million, one hundred thousand, one hundred sixteen".