63062881 has 16 divisors (see below), whose sum is σ = 76440960. Its totient is φ = 50820480.

The previous prime is 63062873. The next prime is 63062891. The reversal of 63062881 is 18826036.

It is a cyclic number.

It is not a de Polignac number, because 63062881 - 2³ = 63062873 is a prime.

It is a super-2 number, since 2×63062881² = 7953853920040322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63062891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16491 + ... + 19951.

It is an arithmetic number, because the mean of its divisors is an integer number (4777560).

Almost surely, 2^63062881 is an apocalyptic number.

It is an amenable number.

63062881 is a deficient number, since it is larger than the sum of its proper divisors (13378079).

63062881 is a wasteful number, since it uses less digits than its factorization.

63062881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3624.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 63062881 is about 7941.2140759458. The cubic root of 63062881 is about 398.0380614762.

The spelling of 63062881 in words is "sixty-three million, sixty-two thousand, eight hundred eighty-one".