2647002146 has 8 divisors (see below), whose sum is σ = 4098584064. Its totient is φ = 1280807460.

The previous prime is 2647002139. The next prime is 2647002179. The reversal of 2647002146 is 6412007462.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21346730 + ... + 21346853.

It is an arithmetic number, because the mean of its divisors is an integer number (512323008).

Almost surely, 2^2647002146 is an apocalyptic number.

2647002146 is a deficient number, since it is larger than the sum of its proper divisors (1451581918).

2647002146 is a wasteful number, since it uses less digits than its factorization.

2647002146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42693616.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 2647002146 is about 51449.0247332250. The cubic root of 2647002146 is about 1383.3054812347.

The spelling of 2647002146 in words is "two billion, six hundred forty-seven million, two thousand, one hundred forty-six".