61925741 has 4 divisors (see below), whose sum is σ = 62341500. Its totient is φ = 61509984.

The previous prime is 61925737. The next prime is 61925749. The reversal of 61925741 is 14752916.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10588516 + 51337225 = 3254^2 + 7165^2 .

It is a cyclic number.

It is not a de Polignac number, because 61925741 - 2² = 61925737 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 (61925749) 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, 207656 + ... + 207953.

It is an arithmetic number, because the mean of its divisors is an integer number (15585375).

Almost surely, 2^61925741 is an apocalyptic number.

It is an amenable number.

61925741 is a deficient number, since it is larger than the sum of its proper divisors (415759).

61925741 is a wasteful number, since it uses less digits than its factorization.

61925741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415758.

The product of its digits is 15120, while the sum is 35.

The square root of 61925741 is about 7869.2910099958. The cubic root of 61925741 is about 395.6310822089.

The spelling of 61925741 in words is "sixty-one million, nine hundred twenty-five thousand, seven hundred forty-one".