61334361 has 32 divisors (see below), whose sum is σ = 100195200. Its totient is φ = 36771840.

The previous prime is 61334359. The next prime is 61334363. The reversal of 61334361 is 16343316.

61334361 is a `hidden beast` number, since 613 + 3 + 43 + 6 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (61334359) and next prime (61334363).

It is not a de Polignac number, because 61334361 - 2¹ = 61334359 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61334363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27745 + ... + 29873.

It is an arithmetic number, because the mean of its divisors is an integer number (3131100).

Almost surely, 2^61334361 is an apocalyptic number.

It is an amenable number.

61334361 is a deficient number, since it is larger than the sum of its proper divisors (38860839).

61334361 is a wasteful number, since it uses less digits than its factorization.

61334361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246 (or 2240 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 61334361 is about 7831.6256933028. The cubic root of 61334361 is about 394.3676492226.

Adding to 61334361 its reverse (16343316), we get a palindrome (77677677).

The spelling of 61334361 in words is "sixty-one million, three hundred thirty-four thousand, three hundred sixty-one".