61033608 has 32 divisors (see below), whose sum is σ = 169538400. Its totient is φ = 20344464.

The previous prime is 61033607. The next prime is 61033627. The reversal of 61033608 is 80633016.

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

It is not an unprimeable number, because it can be changed into a prime (61033601) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 141066 + ... + 141497.

It is an arithmetic number, because the mean of its divisors is an integer number (5298075).

Almost surely, 2^61033608 is an apocalyptic number.

It is an amenable number.

61033608 is an abundant number, since it is smaller than the sum of its proper divisors (108504792).

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

61033608 is a wasteful number, since it uses less digits than its factorization.

61033608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282578 (or 282568 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 61033608 is about 7812.4009113716. The cubic root of 61033608 is about 393.7219989158.

The spelling of 61033608 in words is "sixty-one million, thirty-three thousand, six hundred eight".