2447040766 has 8 divisors (see below), whose sum is σ = 3670771104. Its totient is φ = 1223450400.

The previous prime is 2447040733. The next prime is 2447040767. The reversal of 2447040766 is 6670407442.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2447040767) 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, 50091 + ... + 86041.

It is an arithmetic number, because the mean of its divisors is an integer number (458846388).

Almost surely, 2^2447040766 is an apocalyptic number.

2447040766 is a deficient number, since it is larger than the sum of its proper divisors (1223730338).

2447040766 is a wasteful number, since it uses less digits than its factorization.

2447040766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69986.

The product of its (nonzero) digits is 225792, while the sum is 40.

The square root of 2447040766 is about 49467.5728735502. The cubic root of 2447040766 is about 1347.5567635110.

The spelling of 2447040766 in words is "two billion, four hundred forty-seven million, forty thousand, seven hundred sixty-six".