61896363 has 12 divisors (see below), whose sum is σ = 83104488. Its totient is φ = 40978080.

The previous prime is 61896343. The next prime is 61896377. The reversal of 61896363 is 36369816.

It is not a de Polignac number, because 61896363 - 2⁶ = 61896299 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (61896313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118543 + ... + 119063.

It is an arithmetic number, because the mean of its divisors is an integer number (6925374).

Almost surely, 2^61896363 is an apocalyptic number.

61896363 is a deficient number, since it is larger than the sum of its proper divisors (21208125).

61896363 is an equidigital number, since it uses as much as digits as its factorization.

61896363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922 (or 723 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 61896363 is about 7867.4241655068. The cubic root of 61896363 is about 395.5685089385.

The spelling of 61896363 in words is "sixty-one million, eight hundred ninety-six thousand, three hundred sixty-three".