61042504 has 16 divisors (see below), whose sum is σ = 114706800. Its totient is φ = 30454032.

The previous prime is 61042493. The next prime is 61042523. The reversal of 61042504 is 40524016.

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, 4434 + ... + 11905.

It is an arithmetic number, because the mean of its divisors is an integer number (7169175).

Almost surely, 2^61042504 is an apocalyptic number.

It is an amenable number.

61042504 is a deficient number, since it is larger than the sum of its proper divisors (53664296).

61042504 is a wasteful number, since it uses less digits than its factorization.

61042504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16812 (or 16808 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 61042504 is about 7812.9702418478. The cubic root of 61042504 is about 393.7411270697.

The spelling of 61042504 in words is "sixty-one million, forty-two thousand, five hundred four".