2247037664 has 48 divisors (see below), whose sum is σ = 4560530688. Its totient is φ = 1089259392.

The previous prime is 2247037643. The next prime is 2247037729. The reversal of 2247037664 is 4667307422.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153947 + ... + 167909.

It is an arithmetic number, because the mean of its divisors is an integer number (95011056).

Almost surely, 2^2247037664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2247037664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2280265344).

2247037664 is an abundant number, since it is smaller than the sum of its proper divisors (2313493024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2247037664 is a wasteful number, since it uses less digits than its factorization.

2247037664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14127 (or 14119 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 41.

The square root of 2247037664 is about 47402.9288546604. The cubic root of 2247037664 is about 1309.7953692374.

The spelling of 2247037664 in words is "two billion, two hundred forty-seven million, thirty-seven thousand, six hundred sixty-four".