620426002601 has 8 divisors (see below), whose sum is σ = 628938634464. Its totient is φ = 611913739680.

The previous prime is 620426002579. The next prime is 620426002619. The reversal of 620426002601 is 106200624026.

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

It is a cyclic number.

It is not a de Polignac number, because 620426002601 - 2³⁸ = 345548095657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (620426002661) 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, 6589466 + ... + 6682956.

It is an arithmetic number, because the mean of its divisors is an integer number (78617329308).

Almost surely, 2^620426002601 is an apocalyptic number.

It is an amenable number.

620426002601 is a deficient number, since it is larger than the sum of its proper divisors (8512631863).

620426002601 is an equidigital number, since it uses as much as digits as its factorization.

620426002601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184471.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 620426002601 its reverse (106200624026), we get a palindrome (726626626627).

The spelling of 620426002601 in words is "six hundred twenty billion, four hundred twenty-six million, two thousand, six hundred one".