61334411 has 4 divisors (see below), whose sum is σ = 61416192. Its totient is φ = 61252632.

The previous prime is 61334407. The next prime is 61334417. The reversal of 61334411 is 11443316.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 61334411 - 2² = 61334407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61334417) 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, 39755 + ... + 41268.

It is an arithmetic number, because the mean of its divisors is an integer number (15354048).

Almost surely, 2^61334411 is an apocalyptic number.

61334411 is a deficient number, since it is larger than the sum of its proper divisors (81781).

61334411 is an equidigital number, since it uses as much as digits as its factorization.

61334411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81780.

The product of its digits is 864, while the sum is 23.

The square root of 61334411 is about 7831.6288854874. The cubic root of 61334411 is about 394.3677563859.

Adding to 61334411 its reverse (11443316), we get a palindrome (72777727).

The spelling of 61334411 in words is "sixty-one million, three hundred thirty-four thousand, four hundred eleven".