61608908 has 12 divisors (see below), whose sum is σ = 109115160. Its totient is φ = 30433152.

The previous prime is 61608893. The next prime is 61608913. The reversal of 61608908 is 80980616.

61608908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92453 + ... + 93116.

It is an arithmetic number, because the mean of its divisors is an integer number (9092930).

Almost surely, 2^61608908 is an apocalyptic number.

It is an amenable number.

61608908 is a deficient number, since it is larger than the sum of its proper divisors (47506252).

61608908 is a wasteful number, since it uses less digits than its factorization.

61608908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185656 (or 185654 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 61608908 is about 7849.1342197723. The cubic root of 61608908 is about 394.9552008158.

The spelling of 61608908 in words is "sixty-one million, six hundred eight thousand, nine hundred eight".