63370944 has 336 divisors, whose sum is σ = 237987840. Its totient is φ = 16174080.

The previous prime is 63370933. The next prime is 63370961. The reversal of 63370944 is 44907336.

It is a tau number, because it is divible by the number of its divisors (336).

It is a super-2 number, since 2×63370944² = 8031753086902272, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 63370899 and 63370908.

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, 2044209 + ... + 2044239.

Almost surely, 2^63370944 is an apocalyptic number.

63370944 is a gapful number since it is divisible by the number (64) 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 63370944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118993920).

63370944 is an abundant number, since it is smaller than the sum of its proper divisors (174616896).

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

63370944 is a wasteful number, since it uses less digits than its factorization.

63370944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 63370944 is about 7960.5869130360. The cubic root of 63370944 is about 398.6851493216.

The spelling of 63370944 in words is "sixty-three million, three hundred seventy thousand, nine hundred forty-four".