6662046146 has 8 divisors (see below), whose sum is σ = 11420650560. Its totient is φ = 2855162628.

The previous prime is 6662046143. The next prime is 6662046151. The reversal of 6662046146 is 6416402666.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6662046143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237930206 + ... + 237930233.

It is an arithmetic number, because the mean of its divisors is an integer number (1427581320).

Almost surely, 2^6662046146 is an apocalyptic number.

6662046146 is a deficient number, since it is larger than the sum of its proper divisors (4758604414).

6662046146 is a wasteful number, since it uses less digits than its factorization.

6662046146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475860448.

The product of its (nonzero) digits is 248832, while the sum is 41.

The square root of 6662046146 is about 81621.3583934989. The cubic root of 6662046146 is about 1881.6371496295.

The spelling of 6662046146 in words is "six billion, six hundred sixty-two million, forty-six thousand, one hundred forty-six".