2490590266 has 8 divisors (see below), whose sum is σ = 3736190304. Its totient is φ = 1245193500.

The previous prime is 2490590203. The next prime is 2490590299. The reversal of 2490590266 is 6620950942.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15190 + ... + 72193.

It is an arithmetic number, because the mean of its divisors is an integer number (467023788).

Almost surely, 2^2490590266 is an apocalyptic number.

2490590266 is a deficient number, since it is larger than the sum of its proper divisors (1245600038).

2490590266 is a wasteful number, since it uses less digits than its factorization.

2490590266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101636.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 2490590266 is about 49905.8139498796. The cubic root of 2490590266 is about 1355.5038709215.

The spelling of 2490590266 in words is "two billion, four hundred ninety million, five hundred ninety thousand, two hundred sixty-six".