2659090246 has 4 divisors (see below), whose sum is σ = 3988635372. Its totient is φ = 1329545122.

The previous prime is 2659090183. The next prime is 2659090249. The reversal of 2659090246 is 6420909562.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2659090249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 664772560 + ... + 664772563.

It is an arithmetic number, because the mean of its divisors is an integer number (997158843).

Almost surely, 2^2659090246 is an apocalyptic number.

2659090246 is a deficient number, since it is larger than the sum of its proper divisors (1329545126).

2659090246 is a wasteful number, since it uses less digits than its factorization.

2659090246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329545125.

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

The square root of 2659090246 is about 51566.3673919348. The cubic root of 2659090246 is about 1385.4080037989.

The spelling of 2659090246 in words is "two billion, six hundred fifty-nine million, ninety thousand, two hundred forty-six".