2072004656 has 10 divisors (see below), whose sum is σ = 4014509052. Its totient is φ = 1036002320.

The previous prime is 2072004637. The next prime is 2072004661. The reversal of 2072004656 is 6564002702.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64750130 + ... + 64750161.

Almost surely, 2^2072004656 is an apocalyptic number.

It is an amenable number.

2072004656 is a deficient number, since it is larger than the sum of its proper divisors (1942504396).

2072004656 is a wasteful number, since it uses less digits than its factorization.

2072004656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129500299 (or 129500293 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 2072004656 is about 45519.2778501593. The cubic root of 2072004656 is about 1274.8631725012.

The spelling of 2072004656 in words is "two billion, seventy-two million, four thousand, six hundred fifty-six".