63486361 has 8 divisors (see below), whose sum is σ = 65197440. Its totient is φ = 61786032.

The previous prime is 63486349. The next prime is 63486377. The reversal of 63486361 is 16368436.

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 63486361 - 2¹³ = 63478169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63486361.

It is not an unprimeable number, because it can be changed into a prime (63486341) 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, 10080 + ... + 15118.

It is an arithmetic number, because the mean of its divisors is an integer number (8149680).

Almost surely, 2^63486361 is an apocalyptic number.

It is an amenable number.

63486361 is a deficient number, since it is larger than the sum of its proper divisors (1711079).

63486361 is a wasteful number, since it uses less digits than its factorization.

63486361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5375.

The product of its digits is 62208, while the sum is 37.

The square root of 63486361 is about 7967.8328923240. The cubic root of 63486361 is about 398.9270432328.

The spelling of 63486361 in words is "sixty-three million, four hundred eighty-six thousand, three hundred sixty-one".