2017670242 has 16 divisors (see below), whose sum is σ = 3459560832. Its totient is φ = 864541440.

The previous prime is 2017670203. The next prime is 2017670243. The reversal of 2017670242 is 2420767102.

It is not an unprimeable number, because it can be changed into a prime (2017670243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77442 + ... + 100162.

It is an arithmetic number, because the mean of its divisors is an integer number (216222552).

Almost surely, 2^2017670242 is an apocalyptic number.

2017670242 is a deficient number, since it is larger than the sum of its proper divisors (1441890590).

2017670242 is a wasteful number, since it uses less digits than its factorization.

2017670242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29073.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 2017670242 is about 44918.4844134350. The cubic root of 2017670242 is about 1263.6206939008.

The spelling of 2017670242 in words is "two billion, seventeen million, six hundred seventy thousand, two hundred forty-two".