620414 has 8 divisors (see below), whose sum is σ = 936360. Its totient is φ = 308296.

The previous prime is 620413. The next prime is 620429. The reversal of 620414 is 414026.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 620392 and 620401.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 620414.

It is not an unprimeable number, because it can be changed into a prime (620413) 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, 509 + ... + 1224.

It is an arithmetic number, because the mean of its divisors is an integer number (117045).

2⁶²⁰⁴¹⁴ is an apocalyptic number.

620414 is a deficient number, since it is larger than the sum of its proper divisors (315946).

620414 is a wasteful number, since it uses less digits than its factorization.

620414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 620414 is about 787.6636337930. The cubic root of 620414 is about 85.2891651038.

The spelling of 620414 in words is "six hundred twenty thousand, four hundred fourteen".