61369029 has 16 divisors (see below), whose sum is σ = 91166400. Its totient is φ = 40800528.

The previous prime is 61369019. The next prime is 61369079. The reversal of 61369029 is 92096316.

61369029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 61369029 - 2¹⁶ = 61303493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61368984 and 61369002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61369019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7582 + ... + 13424.

It is an arithmetic number, because the mean of its divisors is an integer number (5697900).

Almost surely, 2^61369029 is an apocalyptic number.

It is an amenable number.

61369029 is a deficient number, since it is larger than the sum of its proper divisors (29797371).

61369029 is a wasteful number, since it uses less digits than its factorization.

61369029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6241 (or 6235 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 61369029 is about 7833.8387141937. The cubic root of 61369029 is about 394.4419379917.

The spelling of 61369029 in words is "sixty-one million, three hundred sixty-nine thousand, twenty-nine".