620101599 has 8 divisors (see below), whose sum is σ = 890402352. Its totient is φ = 381600960.

The previous prime is 620101591. The next prime is 620101607. The reversal of 620101599 is 995101026.

It is an interprime number because it is at equal distance from previous prime (620101591) and next prime (620101607).

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

It is not a de Polignac number, because 620101599 - 2³ = 620101591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620101591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7949982 + ... + 7950059.

It is an arithmetic number, because the mean of its divisors is an integer number (111300294).

Almost surely, 2^620101599 is an apocalyptic number.

620101599 is a deficient number, since it is larger than the sum of its proper divisors (270300753).

620101599 is a wasteful number, since it uses less digits than its factorization.

620101599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15900057.

The product of its (nonzero) digits is 4860, while the sum is 33.

The square root of 620101599 is about 24901.8392694194. The cubic root of 620101599 is about 852.7484730208.

The spelling of 620101599 in words is "six hundred twenty million, one hundred one thousand, five hundred ninety-nine".