62564320 has 96 divisors (see below), whose sum is σ = 181960128. Its totient is φ = 19795968.

The previous prime is 62564309. The next prime is 62564351. The reversal of 62564320 is 2346526.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12412 + ... + 16708.

It is an arithmetic number, because the mean of its divisors is an integer number (1895418).

Almost surely, 2^62564320 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 62564320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90980064).

62564320 is an abundant number, since it is smaller than the sum of its proper divisors (119395808).

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

62564320 is a wasteful number, since it uses less digits than its factorization.

62564320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4332 (or 4324 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 62564320 is about 7909.7610583380. The cubic root of 62564320 is about 396.9863518330.

The spelling of 62564320 in words is "sixty-two million, five hundred sixty-four thousand, three hundred twenty".