61616301 has 8 divisors (see below), whose sum is σ = 82882560. Its totient is φ = 40713792.

The previous prime is 61616257. The next prime is 61616311. The reversal of 61616301 is 10361616.

61616301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 61616301 - 2⁷ = 61616173 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61616311) 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 7 ways as a sum of consecutive naturals, for example, 90541 + ... + 91218.

It is an arithmetic number, because the mean of its divisors is an integer number (10360320).

Almost surely, 2^61616301 is an apocalyptic number.

It is an amenable number.

61616301 is a deficient number, since it is larger than the sum of its proper divisors (21266259).

61616301 is a wasteful number, since it uses less digits than its factorization.

61616301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181875.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 61616301 is about 7849.6051493053. The cubic root of 61616301 is about 394.9709982446.

Adding to 61616301 its reverse (10361616), we get a palindrome (71977917).

The spelling of 61616301 in words is "sixty-one million, six hundred sixteen thousand, three hundred one".