63067680 has 192 divisors, whose sum is σ = 237928320. Its totient is φ = 15510528.

The previous prime is 63067661. The next prime is 63067687. The reversal of 63067680 is 8676036.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (63067687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55599 + ... + 56721.

It is an arithmetic number, because the mean of its divisors is an integer number (1239210).

Almost surely, 2^63067680 is an apocalyptic number.

63067680 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63067680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118964160).

63067680 is an abundant number, since it is smaller than the sum of its proper divisors (174860640).

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

63067680 is a wasteful number, since it uses less digits than its factorization.

63067680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160 (or 1146 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 63067680 is about 7941.5162280260. The cubic root of 63067680 is about 398.0481579396.

The spelling of 63067680 in words is "sixty-three million, sixty-seven thousand, six hundred eighty".