62340221 has 4 divisors (see below), whose sum is σ = 63091392. Its totient is φ = 61589052.

The previous prime is 62340211. The next prime is 62340247. The reversal of 62340221 is 12204326.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 62340221 - 2¹⁴ = 62323837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 62340193 and 62340202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62340211) 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, 375461 + ... + 375626.

It is an arithmetic number, because the mean of its divisors is an integer number (15772848).

Almost surely, 2^62340221 is an apocalyptic number.

It is an amenable number.

62340221 is a deficient number, since it is larger than the sum of its proper divisors (751171).

62340221 is an equidigital number, since it uses as much as digits as its factorization.

62340221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751170.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 62340221 is about 7895.5823724409. The cubic root of 62340221 is about 396.5117965987.

Adding to 62340221 its reverse (12204326), we get a palindrome (74544547).

The spelling of 62340221 in words is "sixty-two million, three hundred forty thousand, two hundred twenty-one".