61841841 has 8 divisors (see below), whose sum is σ = 82498080. Its totient is φ = 41206752.

The previous prime is 61841803. The next prime is 61841867. The reversal of 61841841 is 14814816.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 61841841 - 2⁶ = 61841777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61841141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3741 + ... + 11733.

It is an arithmetic number, because the mean of its divisors is an integer number (10312260).

Almost surely, 2^61841841 is an apocalyptic number.

It is an amenable number.

61841841 is a deficient number, since it is larger than the sum of its proper divisors (20656239).

61841841 is a wasteful number, since it uses less digits than its factorization.

61841841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10575.

The product of its digits is 6144, while the sum is 33.

The square root of 61841841 is about 7863.9583544167. The cubic root of 61841841 is about 395.4523280578.

The spelling of 61841841 in words is "sixty-one million, eight hundred forty-one thousand, eight hundred forty-one".