62420613 has 4 divisors (see below), whose sum is σ = 83227488. Its totient is φ = 41613740.

The previous prime is 62420587. The next prime is 62420641. The reversal of 62420613 is 31602426.

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 62420613 - 2¹⁸ = 62158469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62420663) 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, 10403433 + ... + 10403438.

It is an arithmetic number, because the mean of its divisors is an integer number (20806872).

Almost surely, 2^62420613 is an apocalyptic number.

It is an amenable number.

62420613 is a deficient number, since it is larger than the sum of its proper divisors (20806875).

62420613 is a wasteful number, since it uses less digits than its factorization.

62420613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20806874.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 62420613 is about 7900.6716803067. The cubic root of 62420613 is about 396.6821664572.

The spelling of 62420613 in words is "sixty-two million, four hundred twenty thousand, six hundred thirteen".