620614 has 8 divisors (see below), whose sum is σ = 946368. Its totient is φ = 305160.

The previous prime is 620603. The next prime is 620623. The reversal of 620614 is 416026.

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

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 620591 and 620600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2422 + ... + 2665.

It is an arithmetic number, because the mean of its divisors is an integer number (118296).

2⁶²⁰⁶¹⁴ is an apocalyptic number.

620614 is a deficient number, since it is larger than the sum of its proper divisors (325754).

620614 is a wasteful number, since it uses less digits than its factorization.

620614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5150.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 620614 is about 787.7905813095. The cubic root of 620614 is about 85.2983288774.

The spelling of 620614 in words is "six hundred twenty thousand, six hundred fourteen".