2006340146 has 8 divisors (see below), whose sum is σ = 3012101424. Its totient is φ = 1002306340.

The previous prime is 2006340121. The next prime is 2006340173. The reversal of 2006340146 is 6410436002.

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, 428960 + ... + 433611.

It is an arithmetic number, because the mean of its divisors is an integer number (376512678).

Almost surely, 2^2006340146 is an apocalyptic number.

2006340146 is a deficient number, since it is larger than the sum of its proper divisors (1005761278).

2006340146 is a wasteful number, since it uses less digits than its factorization.

2006340146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863736.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2006340146 is about 44792.1884484337. The cubic root of 2006340146 is about 1261.2509927788.

Adding to 2006340146 its reverse (6410436002), we get a palindrome (8416776148).

The spelling of 2006340146 in words is "two billion, six million, three hundred forty thousand, one hundred forty-six".