61608808 has 16 divisors (see below), whose sum is σ = 116100000. Its totient is φ = 30648816.

The previous prime is 61608791. The next prime is 61608829. The reversal of 61608808 is 80880616.

It is a super-3 number, since 3×61608808³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17758 + ... + 20941.

It is an arithmetic number, because the mean of its divisors is an integer number (7256250).

Almost surely, 2^61608808 is an apocalyptic number.

It is an amenable number.

61608808 is a deficient number, since it is larger than the sum of its proper divisors (54491192).

61608808 is a wasteful number, since it uses less digits than its factorization.

61608808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38904 (or 38900 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 61608808 is about 7849.1278496404. The cubic root of 61608808 is about 394.9549871262.

The spelling of 61608808 in words is "sixty-one million, six hundred eight thousand, eight hundred eight".