63776034 has 48 divisors (see below), whose sum is σ = 160168320. Its totient is φ = 17962560.

The previous prime is 63776029. The next prime is 63776047. The reversal of 63776034 is 43067736.

It is a self number, because there is not a number n which added to its sum of digits gives 63776034.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5382 + ... + 12510.

It is an arithmetic number, because the mean of its divisors is an integer number (3336840).

Almost surely, 2^63776034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63776034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80084160).

63776034 is an abundant number, since it is smaller than the sum of its proper divisors (96392286).

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

63776034 is a wasteful number, since it uses less digits than its factorization.

63776034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7215 (or 7212 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 36.

The square root of 63776034 is about 7985.9898572437. The cubic root of 63776034 is about 399.5328588269.

The spelling of 63776034 in words is "sixty-three million, seven hundred seventy-six thousand, thirty-four".