61316333 has 8 divisors (see below), whose sum is σ = 66829728. Its totient is φ = 55916784.

The previous prime is 61316329. The next prime is 61316347. The reversal of 61316333 is 33361316.

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 61316333 - 2² = 61316329 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61316383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27335 + ... + 29492.

It is an arithmetic number, because the mean of its divisors is an integer number (8353716).

Almost surely, 2^61316333 is an apocalyptic number.

It is an amenable number.

61316333 is a deficient number, since it is larger than the sum of its proper divisors (5513395).

61316333 is a wasteful number, since it uses less digits than its factorization.

61316333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56923.

The product of its digits is 2916, while the sum is 26.

The square root of 61316333 is about 7830.4746344012. The cubic root of 61316333 is about 394.3290066273.

Adding to 61316333 its reverse (33361316), we get a palindrome (94677649).

The spelling of 61316333 in words is "sixty-one million, three hundred sixteen thousand, three hundred thirty-three".