61339713 has 8 divisors (see below), whose sum is σ = 82147488. Its totient is φ = 40712544.

The previous prime is 61339687. The next prime is 61339717. The reversal of 61339713 is 31793316.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 61339713 - 2¹⁰ = 61338689 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (61339717) 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, 44356 + ... + 45717.

It is an arithmetic number, because the mean of its divisors is an integer number (10268436).

Almost surely, 2^61339713 is an apocalyptic number.

It is an amenable number.

61339713 is a deficient number, since it is larger than the sum of its proper divisors (20807775).

61339713 is a wasteful number, since it uses less digits than its factorization.

61339713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90303.

The product of its digits is 10206, while the sum is 33.

The square root of 61339713 is about 7831.9673773580. The cubic root of 61339713 is about 394.3791196514.

The spelling of 61339713 in words is "sixty-one million, three hundred thirty-nine thousand, seven hundred thirteen".