2647406012 has 12 divisors (see below), whose sum is σ = 4634334096. Its totient is φ = 1323310560.

The previous prime is 2647406009. The next prime is 2647406017. The reversal of 2647406012 is 2106047462.

It is a self number, because there is not a number n which added to its sum of digits gives 2647406012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2647406017) 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, 82664 + ... + 110127.

It is an arithmetic number, because the mean of its divisors is an integer number (386194508).

Almost surely, 2^2647406012 is an apocalyptic number.

It is an amenable number.

2647406012 is a deficient number, since it is larger than the sum of its proper divisors (1986928084).

2647406012 is a wasteful number, since it uses less digits than its factorization.

2647406012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196228 (or 196226 counting only the distinct ones).

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

The square root of 2647406012 is about 51452.9494975750. The cubic root of 2647406012 is about 1383.3758302069.

The spelling of 2647406012 in words is "two billion, six hundred forty-seven million, four hundred six thousand, twelve".