617390101 has 8 divisors (see below), whose sum is σ = 629244000. Its totient is φ = 605582640.

The previous prime is 617390099. The next prime is 617390129. The reversal of 617390101 is 101093716.

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 617390101 - 2¹ = 617390099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 617390101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (617390131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15850 + ... + 38548.

It is an arithmetic number, because the mean of its divisors is an integer number (78655500).

Almost surely, 2^617390101 is an apocalyptic number.

It is an amenable number.

617390101 is a deficient number, since it is larger than the sum of its proper divisors (11853899).

617390101 is a wasteful number, since it uses less digits than its factorization.

617390101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23219.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 617390101 is about 24847.3358934112. The cubic root of 617390101 is about 851.5037285081.

The spelling of 617390101 in words is "six hundred seventeen million, three hundred ninety thousand, one hundred one".