61007117 has 8 divisors (see below), whose sum is σ = 63154176. Its totient is φ = 58886352.

The previous prime is 61007113. The next prime is 61007123. The reversal of 61007117 is 71170016.

61007117 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 61007117 - 2² = 61007113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61007092 and 61007101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61007113) 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, 1793 + ... + 11190.

It is an arithmetic number, because the mean of its divisors is an integer number (7894272).

Almost surely, 2^61007117 is an apocalyptic number.

It is an amenable number.

61007117 is a deficient number, since it is larger than the sum of its proper divisors (2147059).

61007117 is a wasteful number, since it uses less digits than its factorization.

61007117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13147.

The product of its (nonzero) digits is 294, while the sum is 23.

The square root of 61007117 is about 7810.7052818552. The cubic root of 61007117 is about 393.6650270321.

The spelling of 61007117 in words is "sixty-one million, seven thousand, one hundred seventeen".