61341629 has 4 divisors (see below), whose sum is σ = 61397376. Its totient is φ = 61285884.

The previous prime is 61341589. The next prime is 61341647. The reversal of 61341629 is 92614316.

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 61341629 - 2¹² = 61337533 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 61341595 and 61341604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61341659) 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, 26189 + ... + 28434.

It is an arithmetic number, because the mean of its divisors is an integer number (15349344).

Almost surely, 2^61341629 is an apocalyptic number.

It is an amenable number.

61341629 is a deficient number, since it is larger than the sum of its proper divisors (55747).

61341629 is a wasteful number, since it uses less digits than its factorization.

61341629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55746.

The product of its digits is 7776, while the sum is 32.

The square root of 61341629 is about 7832.0896956049. The cubic root of 61341629 is about 394.3832258685.

The spelling of 61341629 in words is "sixty-one million, three hundred forty-one thousand, six hundred twenty-nine".