61041150 has 36 divisors (see below), whose sum is σ = 163998432. Its totient is φ = 16277520.

The previous prime is 61041133. The next prime is 61041151. The reversal of 61041150 is 5114016.

61041150 is a `hidden beast` number, since 610 + 4 + 1 + 1 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61041151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 67374 + ... + 68273.

It is an arithmetic number, because the mean of its divisors is an integer number (4555512).

Almost surely, 2^61041150 is an apocalyptic number.

61041150 is an abundant number, since it is smaller than the sum of its proper divisors (102957282).

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

61041150 is a wasteful number, since it uses less digits than its factorization.

61041150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135665 (or 135657 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 61041150 is about 7812.8835905829. The cubic root of 61041150 is about 393.7382158227.

Adding to 61041150 its reverse (5114016), we get a palindrome (66155166).

The spelling of 61041150 in words is "sixty-one million, forty-one thousand, one hundred fifty".