63047880 has 192 divisors, whose sum is σ = 237219840. Its totient is φ = 14224896.

The previous prime is 63047851. The next prime is 63047921. The reversal of 63047880 is 8874036.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 319942 + ... + 320138.

It is an arithmetic number, because the mean of its divisors is an integer number (1235520).

Almost surely, 2^63047880 is an apocalyptic number.

63047880 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 63047880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118609920).

63047880 is an abundant number, since it is smaller than the sum of its proper divisors (174171960).

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

63047880 is a wasteful number, since it uses less digits than its factorization.

63047880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 63047880 is about 7940.2695168363. The cubic root of 63047880 is about 398.0064980463.

The spelling of 63047880 in words is "sixty-three million, forty-seven thousand, eight hundred eighty".