61108614 has 64 divisors (see below), whose sum is σ = 159022080. Its totient is φ = 17029440.

The previous prime is 61108613. The next prime is 61108661. The reversal of 61108614 is 41680116.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61108613) 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, 13527 + ... + 17469.

It is an arithmetic number, because the mean of its divisors is an integer number (2484720).

Almost surely, 2^61108614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61108614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79511040).

61108614 is an abundant number, since it is smaller than the sum of its proper divisors (97913466).

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

61108614 is a wasteful number, since it uses less digits than its factorization.

61108614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4002 (or 3996 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 61108614 is about 7817.1998823108. The cubic root of 61108614 is about 393.8832184149.

The spelling of 61108614 in words is "sixty-one million, one hundred eight thousand, six hundred fourteen".