61384061 has 8 divisors (see below), whose sum is σ = 64130304. Its totient is φ = 58685760.

The previous prime is 61384051. The next prime is 61384087. The reversal of 61384061 is 16048316.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61384061 - 2⁶ = 61383997 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 (61384051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9356 + ... + 14501.

It is an arithmetic number, because the mean of its divisors is an integer number (8016288).

Almost surely, 2^61384061 is an apocalyptic number.

It is an amenable number.

61384061 is a deficient number, since it is larger than the sum of its proper divisors (2746243).

61384061 is a wasteful number, since it uses less digits than its factorization.

61384061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23971.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 61384061 is about 7834.7980829119. The cubic root of 61384061 is about 394.4741408105.

The spelling of 61384061 in words is "sixty-one million, three hundred eighty-four thousand, sixty-one".