61747041 has 8 divisors (see below), whose sum is σ = 82386720. Its totient is φ = 41136032.

The previous prime is 61747039. The next prime is 61747051. The reversal of 61747041 is 14074716.

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 61747041 - 2¹ = 61747039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61747031) 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, 1500 + ... + 11213.

It is an arithmetic number, because the mean of its divisors is an integer number (10298340).

Almost surely, 2^61747041 is an apocalyptic number.

It is an amenable number.

61747041 is a deficient number, since it is larger than the sum of its proper divisors (20639679).

61747041 is a wasteful number, since it uses less digits than its factorization.

61747041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14335.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 61747041 is about 7857.9285438339. The cubic root of 61747041 is about 395.2501561274.

The spelling of 61747041 in words is "sixty-one million, seven hundred forty-seven thousand, forty-one".