61003064 has 16 divisors (see below), whose sum is σ = 114465120. Its totient is φ = 30479040.

The previous prime is 61003057. The next prime is 61003067. The reversal of 61003064 is 46030016.

61003064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61003067) by changing a digit.

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, 16577 + ... + 19919.

It is an arithmetic number, because the mean of its divisors is an integer number (7154070).

Almost surely, 2^61003064 is an apocalyptic number.

It is an amenable number.

61003064 is a deficient number, since it is larger than the sum of its proper divisors (53462056).

61003064 is a wasteful number, since it uses less digits than its factorization.

61003064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5630 (or 5626 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 61003064 is about 7810.4458259436. The cubic root of 61003064 is about 393.6563091438.

The spelling of 61003064 in words is "sixty-one million, three thousand, sixty-four".