620008007 has 2 divisors, whose sum is σ = 620008008. Its totient is φ = 620008006.

The previous prime is 620007991. The next prime is 620008009. The reversal of 620008007 is 700800026.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 620008007 - 2⁴ = 620007991 is a prime.

It is a super-2 number, since 2×620008007² = 768819857488224098, which contains 22 as substring.

Together with 620008009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (620008009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310004003 + 310004004.

It is an arithmetic number, because the mean of its divisors is an integer number (310004004).

Almost surely, 2^620008007 is an apocalyptic number.

620008007 is a deficient number, since it is larger than the sum of its proper divisors (1).

620008007 is an equidigital number, since it uses as much as digits as its factorization.

620008007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 620008007 is about 24899.9599798875. The cubic root of 620008007 is about 852.7055690565.

It can be divided in two parts, 62000 and 8007, that added together give a palindrome (70007).

The spelling of 620008007 in words is "six hundred twenty million, eight thousand, seven".