61793017 has 16 divisors (see below), whose sum is σ = 72817920. Its totient is φ = 51696000.

The previous prime is 61793009. The next prime is 61793051. The reversal of 61793017 is 71039716.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 61793017 - 2³ = 61793009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61793057) 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 15 ways as a sum of consecutive naturals, for example, 85584 + ... + 86302.

It is an arithmetic number, because the mean of its divisors is an integer number (4551120).

Almost surely, 2^61793017 is an apocalyptic number.

It is an amenable number.

61793017 is a deficient number, since it is larger than the sum of its proper divisors (11024903).

61793017 is a wasteful number, since it uses less digits than its factorization.

61793017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344.

The product of its (nonzero) digits is 7938, while the sum is 34.

The square root of 61793017 is about 7860.8534523931. The cubic root of 61793017 is about 395.3482310717.

The spelling of 61793017 in words is "sixty-one million, seven hundred ninety-three thousand, seventeen".