2266018073 has 16 divisors (see below), whose sum is σ = 2504307456. Its totient is φ = 2033253840.

The previous prime is 2266018061. The next prime is 2266018081. The reversal of 2266018073 is 3708106622.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2266018073 - 2¹⁸ = 2265755929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2266018093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329690 + ... + 336492.

It is an arithmetic number, because the mean of its divisors is an integer number (156519216).

Almost surely, 2^2266018073 is an apocalyptic number.

It is an amenable number.

2266018073 is a deficient number, since it is larger than the sum of its proper divisors (238289383).

2266018073 is a wasteful number, since it uses less digits than its factorization.

2266018073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7204.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 2266018073 is about 47602.7107736524. The cubic root of 2266018073 is about 1313.4729193557.

The spelling of 2266018073 in words is "two billion, two hundred sixty-six million, eighteen thousand, seventy-three".