61051741 has 4 divisors (see below), whose sum is σ = 63021184. Its totient is φ = 59082300.

The previous prime is 61051717. The next prime is 61051751. The reversal of 61051741 is 14715016.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 61051741 - 2⁹ = 61051229 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 (61051751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 984675 + ... + 984736.

It is an arithmetic number, because the mean of its divisors is an integer number (15755296).

Almost surely, 2^61051741 is an apocalyptic number.

It is an amenable number.

61051741 is a deficient number, since it is larger than the sum of its proper divisors (1969443).

61051741 is a wasteful number, since it uses less digits than its factorization.

61051741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969442.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 61051741 is about 7813.5613519061. The cubic root of 61051741 is about 393.7609864743.

Adding to 61051741 its reverse (14715016), we get a palindrome (75766757).

The spelling of 61051741 in words is "sixty-one million, fifty-one thousand, seven hundred forty-one".