63016768 has 56 divisors (see below), whose sum is σ = 136245600. Its totient is φ = 28804608.

The previous prime is 63016763. The next prime is 63016777. The reversal of 63016768 is 86761036.

It is a super-2 number, since 2×63016768² = 7942226098331648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63016763) 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 7 ways as a sum of consecutive naturals, for example, 34371 + ... + 36157.

Almost surely, 2^63016768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63016768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68122800).

63016768 is an abundant number, since it is smaller than the sum of its proper divisors (73228832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63016768 is a wasteful number, since it uses less digits than its factorization.

63016768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847 (or 1837 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 63016768 is about 7938.3101476322. The cubic root of 63016768 is about 397.9410196852.

The spelling of 63016768 in words is "sixty-three million, sixteen thousand, seven hundred sixty-eight".