61042752 has 42 divisors (see below), whose sum is σ = 174969678. Its totient is φ = 20347392.

The previous prime is 61042721. The next prime is 61042753. The reversal of 61042752 is 25724016.

61042752 is a `hidden beast` number, since 610 + 42 + 7 + 5 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 52186176 + 8856576 = 7224^2 + 2976^2 .

It is not an unprimeable number, because it can be changed into a prime (61042753) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52413 + ... + 53564.

Almost surely, 2^61042752 is an apocalyptic number.

It is an amenable number.

61042752 is an abundant number, since it is smaller than the sum of its proper divisors (113926926).

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

61042752 is a wasteful number, since it uses less digits than its factorization.

61042752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105995 (or 105982 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 61042752 is about 7812.9861128764. The cubic root of 61042752 is about 393.7416602920.

Adding to 61042752 its reverse (25724016), we get a palindrome (86766768).

The spelling of 61042752 in words is "sixty-one million, forty-two thousand, seven hundred fifty-two".