61324365 has 16 divisors (see below), whose sum is σ = 98319168. Its totient is φ = 32639616.

The previous prime is 61324297. The next prime is 61324369. The reversal of 61324365 is 56342316.

It is not a de Polignac number, because 61324365 - 2⁹ = 61323853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61324369) 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, 3937 + ... + 11753.

It is an arithmetic number, because the mean of its divisors is an integer number (6144948).

Almost surely, 2^61324365 is an apocalyptic number.

It is an amenable number.

61324365 is a deficient number, since it is larger than the sum of its proper divisors (36994803).

61324365 is a wasteful number, since it uses less digits than its factorization.

61324365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8348.

The product of its digits is 12960, while the sum is 30.

The square root of 61324365 is about 7830.9874856240. The cubic root of 61324365 is about 394.3462239664.

The spelling of 61324365 in words is "sixty-one million, three hundred twenty-four thousand, three hundred sixty-five".