61041132 has 36 divisors (see below), whose sum is σ = 154723296. Its totient is φ = 20291040.

The previous prime is 61041089. The next prime is 61041133. The reversal of 61041132 is 23114016.

It is a happy number.

61041132 is a `hidden beast` number, since 610 + 41 + 13 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (61041133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12157 + ... + 16427.

Almost surely, 2^61041132 is an apocalyptic number.

It is an amenable number.

61041132 is an abundant number, since it is smaller than the sum of its proper divisors (93682164).

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

61041132 is a wasteful number, since it uses less digits than its factorization.

61041132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4678 (or 4673 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 61041132 is about 7812.8824386394. The cubic root of 61041132 is about 393.7381771204.

Adding to 61041132 its reverse (23114016), we get a palindrome (84155148).

The spelling of 61041132 in words is "sixty-one million, forty-one thousand, one hundred thirty-two".