63077344 has 96 divisors (see below), whose sum is σ = 146313216. Its totient is φ = 26449920.

The previous prime is 63077317. The next prime is 63077347. The reversal of 63077344 is 44377036.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63077347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496609 + ... + 496735.

It is an arithmetic number, because the mean of its divisors is an integer number (1524096).

Almost surely, 2^63077344 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 63077344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73156608).

63077344 is an abundant number, since it is smaller than the sum of its proper divisors (83235872).

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

63077344 is a wasteful number, since it uses less digits than its factorization.

63077344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 63077344 is about 7942.1246527614. The cubic root of 63077344 is about 398.0684881675.

The spelling of 63077344 in words is "sixty-three million, seventy-seven thousand, three hundred forty-four".