61418363 has 8 divisors (see below), whose sum is σ = 62245680. Its totient is φ = 60595200.

The previous prime is 61418359. The next prime is 61418377. The reversal of 61418363 is 36381416.

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 61418363 - 2² = 61418359 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61418353) 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, 38108 + ... + 39686.

It is an arithmetic number, because the mean of its divisors is an integer number (7780710).

Almost surely, 2^61418363 is an apocalyptic number.

61418363 is a deficient number, since it is larger than the sum of its proper divisors (827317).

61418363 is a wasteful number, since it uses less digits than its factorization.

61418363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077.

The product of its digits is 10368, while the sum is 32.

The square root of 61418363 is about 7836.9868572048. The cubic root of 61418363 is about 394.5476057680.

Adding to 61418363 its reverse (36381416), we get a palindrome (97799779).

The spelling of 61418363 in words is "sixty-one million, four hundred eighteen thousand, three hundred sixty-three".