2006234678 has 8 divisors (see below), whose sum is σ = 3439259472. Its totient is φ = 859814856.

The previous prime is 2006234647. The next prime is 2006234687. The reversal of 2006234678 is 8764326002.

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

It is a congruent number.

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, 71651225 + ... + 71651252.

It is an arithmetic number, because the mean of its divisors is an integer number (429907434).

Almost surely, 2^2006234678 is an apocalyptic number.

2006234678 is a deficient number, since it is larger than the sum of its proper divisors (1433024794).

2006234678 is a wasteful number, since it uses less digits than its factorization.

2006234678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143302486.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 2006234678 is about 44791.0111294666. The cubic root of 2006234678 is about 1261.2288921808.

The spelling of 2006234678 in words is "two billion, six million, two hundred thirty-four thousand, six hundred seventy-eight".