61006411 has 8 divisors (see below), whose sum is σ = 62168400. Its totient is φ = 59854752.

The previous prime is 61006391. The next prime is 61006427. The reversal of 61006411 is 11460016.

It is a happy number.

61006411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 61006411 - 2¹⁵ = 60973643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61006471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9901 + ... + 14833.

It is an arithmetic number, because the mean of its divisors is an integer number (7771050).

Almost surely, 2^61006411 is an apocalyptic number.

61006411 is a deficient number, since it is larger than the sum of its proper divisors (1161989).

61006411 is a wasteful number, since it uses less digits than its factorization.

61006411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5165.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 61006411 is about 7810.6600873422. The cubic root of 61006411 is about 393.6635084738.

Adding to 61006411 its reverse (11460016), we get a palindrome (72466427).

The spelling of 61006411 in words is "sixty-one million, six thousand, four hundred eleven".