62244661 has 4 divisors (see below), whose sum is σ = 62260524. Its totient is φ = 62228800.

The previous prime is 62244649. The next prime is 62244671. The reversal of 62244661 is 16644226.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5317636 + 56927025 = 2306^2 + 7545^2 .

It is a cyclic number.

It is not a de Polignac number, because 62244661 - 2²⁵ = 28690229 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62244641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2751 + ... + 11491.

It is an arithmetic number, because the mean of its divisors is an integer number (15565131).

Almost surely, 2^62244661 is an apocalyptic number.

It is an amenable number.

62244661 is a deficient number, since it is larger than the sum of its proper divisors (15863).

62244661 is an equidigital number, since it uses as much as digits as its factorization.

62244661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15862.

The product of its digits is 13824, while the sum is 31.

The square root of 62244661 is about 7889.5285663974. The cubic root of 62244661 is about 396.3090914870.

Adding to 62244661 its reverse (16644226), we get a palindrome (78888887).

The spelling of 62244661 in words is "sixty-two million, two hundred forty-four thousand, six hundred sixty-one".