2039664576 has 112 divisors (see below), whose sum is σ = 5504688000. Its totient is φ = 666412032.

The previous prime is 2039664559. The next prime is 2039664617. The reversal of 2039664576 is 6754669302.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2374035 + ... + 2374893.

It is an arithmetic number, because the mean of its divisors is an integer number (49149000).

Almost surely, 2^2039664576 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 2039664576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2752344000).

2039664576 is an abundant number, since it is smaller than the sum of its proper divisors (3465023424).

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

2039664576 is a wasteful number, since it uses less digits than its factorization.

2039664576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 48.

The square root of 2039664576 is about 45162.6458038056. The cubic root of 2039664576 is about 1268.1956263900.

The spelling of 2039664576 in words is "two billion, thirty-nine million, six hundred sixty-four thousand, five hundred seventy-six".