62244020 has 24 divisors (see below), whose sum is σ = 130951464. Its totient is φ = 24852096.

The previous prime is 62243989. The next prime is 62244023. The reversal of 62244020 is 2044226.

It can be written as a sum of positive squares in 4 ways, for example, as 4301476 + 57942544 = 2074^2 + 7612^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 62243983 and 62244001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62244023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9722 + ... + 14798.

It is an arithmetic number, because the mean of its divisors is an integer number (5456311).

Almost surely, 2^62244020 is an apocalyptic number.

It is an amenable number.

62244020 is an abundant number, since it is smaller than the sum of its proper divisors (68707444).

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

62244020 is a wasteful number, since it uses less digits than its factorization.

62244020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5699 (or 5697 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 62244020 is about 7889.4879428262. The cubic root of 62244020 is about 396.3077310758.

Adding to 62244020 its reverse (2044226), we get a palindrome (64288246).

The spelling of 62244020 in words is "sixty-two million, two hundred forty-four thousand, twenty".