620101617 has 8 divisors (see below), whose sum is σ = 827100096. Its totient is φ = 413252112.

The previous prime is 620101607. The next prime is 620101619. The reversal of 620101617 is 716101026.

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

It is not a de Polignac number, because 620101617 - 2⁶ = 620101553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (620101619) 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, 27138 + ... + 44459.

It is an arithmetic number, because the mean of its divisors is an integer number (103387512).

Almost surely, 2^620101617 is an apocalyptic number.

It is an amenable number.

620101617 is a deficient number, since it is larger than the sum of its proper divisors (206998479).

620101617 is a wasteful number, since it uses less digits than its factorization.

620101617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74487.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 620101617 is about 24901.8396308385. The cubic root of 620101617 is about 852.7484812719.

The spelling of 620101617 in words is "six hundred twenty million, one hundred one thousand, six hundred seventeen".