61282741 has 16 divisors (see below), whose sum is σ = 70560000. Its totient is φ = 52778880.

The previous prime is 61282729. The next prime is 61282763. The reversal of 61282741 is 14728216.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61282741 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 (61282721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9760 + ... + 14758.

It is an arithmetic number, because the mean of its divisors is an integer number (4410000).

Almost surely, 2^61282741 is an apocalyptic number.

It is an amenable number.

61282741 is a deficient number, since it is larger than the sum of its proper divisors (9277259).

61282741 is a wasteful number, since it uses less digits than its factorization.

61282741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076.

The product of its digits is 5376, while the sum is 31.

The square root of 61282741 is about 7828.3293875513. The cubic root of 61282741 is about 394.2569827523.

The spelling of 61282741 in words is "sixty-one million, two hundred eighty-two thousand, seven hundred forty-one".