61530341 has 8 divisors (see below), whose sum is σ = 65184480. Its totient is φ = 57917808.

The previous prime is 61530331. The next prime is 61530349. The reversal of 61530341 is 14303516.

It is a happy number.

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 61530341 - 2¹⁴ = 61513957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61530349) 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, 7331 + ... + 13296.

It is an arithmetic number, because the mean of its divisors is an integer number (8148060).

Almost surely, 2^61530341 is an apocalyptic number.

It is an amenable number.

61530341 is a deficient number, since it is larger than the sum of its proper divisors (3654139).

61530341 is a wasteful number, since it uses less digits than its factorization.

61530341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20803.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 61530341 is about 7844.1278036503. The cubic root of 61530341 is about 394.7872400117.

Adding to 61530341 its reverse (14303516), we get a palindrome (75833857).

The spelling of 61530341 in words is "sixty-one million, five hundred thirty thousand, three hundred forty-one".