61117341 has 4 divisors (see below), whose sum is σ = 81489792. Its totient is φ = 40744892.

The previous prime is 61117313. The next prime is 61117349. The reversal of 61117341 is 14371116.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 61117341 - 2⁹ = 61116829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61117349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10186221 + ... + 10186226.

It is an arithmetic number, because the mean of its divisors is an integer number (20372448).

Almost surely, 2^61117341 is an apocalyptic number.

It is an amenable number.

61117341 is a deficient number, since it is larger than the sum of its proper divisors (20372451).

61117341 is a wasteful number, since it uses less digits than its factorization.

61117341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20372450.

The product of its digits is 504, while the sum is 24.

The square root of 61117341 is about 7817.7580545832. The cubic root of 61117341 is about 393.9019678459.

Adding to 61117341 its reverse (14371116), we get a palindrome (75488457).

The spelling of 61117341 in words is "sixty-one million, one hundred seventeen thousand, three hundred forty-one".