61041504 has 24 divisors (see below), whose sum is σ = 160234200. Its totient is φ = 20347136.

The previous prime is 61041479. The next prime is 61041523. The reversal of 61041504 is 40514016.

61041504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×61041504³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

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, 317829 + ... + 318020.

It is an arithmetic number, because the mean of its divisors is an integer number (6676425).

Almost surely, 2^61041504 is an apocalyptic number.

It is an amenable number.

61041504 is an abundant number, since it is smaller than the sum of its proper divisors (99192696).

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

61041504 is a wasteful number, since it uses less digits than its factorization.

61041504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635862 (or 635854 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 61041504 is about 7812.9062454377. The cubic root of 61041504 is about 393.7389769653.

The spelling of 61041504 in words is "sixty-one million, forty-one thousand, five hundred four".