63085776 has 160 divisors (see below), whose sum is σ = 196237440. Its totient is φ = 17252352.

The previous prime is 63085769. The next prime is 63085783. The reversal of 63085776 is 67758036.

It is an interprime number because it is at equal distance from previous prime (63085769) and next prime (63085783).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201396 + ... + 201708.

It is an arithmetic number, because the mean of its divisors is an integer number (1226484).

Almost surely, 2^63085776 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 63085776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98118720).

63085776 is an abundant number, since it is smaller than the sum of its proper divisors (133151664).

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

63085776 is a wasteful number, since it uses less digits than its factorization.

63085776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 63085776 is about 7942.6554753432. The cubic root of 63085776 is about 398.0862249318.

The spelling of 63085776 in words is "sixty-three million, eighty-five thousand, seven hundred seventy-six".