61413065 has 8 divisors (see below), whose sum is σ = 84223680. Its totient is φ = 42111792.

The previous prime is 61413019. The next prime is 61413091. The reversal of 61413065 is 56031416.

61413065 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 61413065 - 2⁸ = 61412809 is a prime.

It is a Curzon number.

It is an unprimeable number.

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, 877295 + ... + 877364.

It is an arithmetic number, because the mean of its divisors is an integer number (10527960).

Almost surely, 2^61413065 is an apocalyptic number.

It is an amenable number.

61413065 is a deficient number, since it is larger than the sum of its proper divisors (22810615).

61413065 is a wasteful number, since it uses less digits than its factorization.

61413065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754671.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 61413065 is about 7836.6488373539. The cubic root of 61413065 is about 394.5362607716.

The spelling of 61413065 in words is "sixty-one million, four hundred thirteen thousand, sixty-five".