620067 has 8 divisors (see below), whose sum is σ = 944896. Its totient is φ = 354312.

The previous prime is 620051. The next prime is 620099. The reversal of 620067 is 760026.

620067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 620067 - 2⁴ = 620051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 29527 = 620067 / (6 + 2 + 0 + 0 + 6 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (620467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14743 + ... + 14784.

It is an arithmetic number, because the mean of its divisors is an integer number (118112).

2⁶²⁰⁰⁶⁷ is an apocalyptic number.

620067 is a deficient number, since it is larger than the sum of its proper divisors (324829).

620067 is a wasteful number, since it uses less digits than its factorization.

620067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29537.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 620067 is about 787.4433312944. The cubic root of 620067 is about 85.2732612828.

The spelling of 620067 in words is "six hundred twenty thousand, sixty-seven".