61601353 has 8 divisors (see below), whose sum is σ = 71154720. Its totient is φ = 52706880.

The previous prime is 61601347. The next prime is 61601389. The reversal of 61601353 is 35310616.

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 61601353 - 2⁹ = 61600841 is a prime.

It is a Duffinian number.

61601353 is a modest number, since divided by 1353 gives 616 as remainder.

It is not an unprimeable number, because it can be changed into a prime (61601303) 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, 164523 + ... + 164896.

It is an arithmetic number, because the mean of its divisors is an integer number (8894340).

Almost surely, 2^61601353 is an apocalyptic number.

It is an amenable number.

61601353 is a deficient number, since it is larger than the sum of its proper divisors (9553367).

61601353 is a wasteful number, since it uses less digits than its factorization.

61601353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329447.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 61601353 is about 7848.6529417474. The cubic root of 61601353 is about 394.9390559182.

Adding to 61601353 its reverse (35310616), we get a palindrome (96911969).

The spelling of 61601353 in words is "sixty-one million, six hundred one thousand, three hundred fifty-three".