61608108 has 96 divisors (see below), whose sum is σ = 159174400. Its totient is φ = 18475776.

The previous prime is 61608091. The next prime is 61608133. The reversal of 61608108 is 80180616.

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 31 ways as a sum of consecutive naturals, for example, 565158 + ... + 565266.

Almost surely, 2^61608108 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 61608108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79587200).

61608108 is an abundant number, since it is smaller than the sum of its proper divisors (97566292).

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

61608108 is a wasteful number, since it uses less digits than its factorization.

61608108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 61608108 is about 7849.0832585723. The cubic root of 61608108 is about 394.9534912928.

It can be divided in two parts, 61608 and 108, that added together give a palindrome (61716).

The spelling of 61608108 in words is "sixty-one million, six hundred eight thousand, one hundred eight".