63071036 has 36 divisors (see below), whose sum is σ = 129975048. Its totient is φ = 26697888.

The previous prime is 63071033. The next prime is 63071069. The reversal of 63071036 is 63017036.

63071036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×63071036² = 7955911164226592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63070996 and 63071014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63071033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14330 + ... + 18206.

It is an arithmetic number, because the mean of its divisors is an integer number (3610418).

Almost surely, 2^63071036 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 63071036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64987524).

63071036 is an abundant number, since it is smaller than the sum of its proper divisors (66904012).

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

63071036 is a wasteful number, since it uses less digits than its factorization.

63071036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978 (or 3969 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 63071036 is about 7941.7275198788. The cubic root of 63071036 is about 398.0552182168.

The spelling of 63071036 in words is "sixty-three million, seventy-one thousand, thirty-six".