2907247072 has 24 divisors (see below), whose sum is σ = 5725245456. Its totient is φ = 1453216512.

The previous prime is 2907247067. The next prime is 2907247093. The reversal of 2907247072 is 2707427092.

It is a congruent number.

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, 126933 + ... + 148075.

It is an arithmetic number, because the mean of its divisors is an integer number (238551894).

Almost surely, 2^2907247072 is an apocalyptic number.

It is an amenable number.

2907247072 is a deficient number, since it is larger than the sum of its proper divisors (2817998384).

2907247072 is a wasteful number, since it uses less digits than its factorization.

2907247072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25450 (or 25442 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 2907247072 is about 53918.8934604560. The cubic root of 2907247072 is about 1427.2300483579.

The spelling of 2907247072 in words is "two billion, nine hundred seven million, two hundred forty-seven thousand, seventy-two".