63016938 has 12 divisors (see below), whose sum is σ = 136536738. Its totient is φ = 21005640.

The previous prime is 63016931. The next prime is 63016963. The reversal of 63016938 is 83961036.

It is a happy number.

63016938 is a `hidden beast` number, since 630 + 16 + 9 + 3 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 45603009 + 17413929 = 6753^2 + 4173^2 .

It is a super-2 number, since 2×63016938² = 7942268949791688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63016931) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1750453 + ... + 1750488.

Almost surely, 2^63016938 is an apocalyptic number.

63016938 is an abundant number, since it is smaller than the sum of its proper divisors (73519800).

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

63016938 is a wasteful number, since it uses less digits than its factorization.

63016938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500949 (or 3500946 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 63016938 is about 7938.3208551935. The cubic root of 63016938 is about 397.9413775260.

The spelling of 63016938 in words is "sixty-three million, sixteen thousand, nine hundred thirty-eight".