2006613090 has 24 divisors (see below), whose sum is σ = 5217194268. Its totient is φ = 535096800.

The previous prime is 2006613079. The next prime is 2006613121. The reversal of 2006613090 is 903166002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1989249201 + 17363889 = 44601^2 + 4167^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11147761 + ... + 11147940.

Almost surely, 2^2006613090 is an apocalyptic number.

2006613090 is an abundant number, since it is smaller than the sum of its proper divisors (3210581178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2006613090 is a wasteful number, since it uses less digits than its factorization.

2006613090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22295714 (or 22295711 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 2006613090 is about 44795.2351260712. The cubic root of 2006613090 is about 1261.3081840253.

Adding to 2006613090 its reverse (903166002), we get a palindrome (2909779092).

The spelling of 2006613090 in words is "two billion, six million, six hundred thirteen thousand, ninety".