62242720 has 48 divisors (see below), whose sum is σ = 149090760. Its totient is φ = 24556032.

The previous prime is 62242717. The next prime is 62242751. The reversal of 62242720 is 2724226.

It can be written as a sum of positive squares in 4 ways, for example, as 33039504 + 29203216 = 5748^2 + 5404^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852604 + ... + 852676.

Almost surely, 2^62242720 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 62242720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74545380).

62242720 is an abundant number, since it is smaller than the sum of its proper divisors (86848040).

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

62242720 is an frugal number, since it uses more digits than its factorization.

62242720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 62242720 is about 7889.4055542861. The cubic root of 62242720 is about 396.3049720229.

Adding to 62242720 its reverse (2724226), we get a palindrome (64966946).

The spelling of 62242720 in words is "sixty-two million, two hundred forty-two thousand, seven hundred twenty".