2000729576 has 8 divisors (see below), whose sum is σ = 3751367970. Its totient is φ = 1000364784.

The previous prime is 2000729573. The next prime is 2000729593. The reversal of 2000729576 is 6759270002.

It can be written as a sum of positive squares in only one way, i.e., 1981140100 + 19589476 = 44510^2 + 4426^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2000729576² = 8005837672562279552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2000729573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125045591 + ... + 125045606.

Almost surely, 2^2000729576 is an apocalyptic number.

It is an amenable number.

2000729576 is a deficient number, since it is larger than the sum of its proper divisors (1750638394).

2000729576 is a wasteful number, since it uses less digits than its factorization.

2000729576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250091203 (or 250091199 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 2000729576 is about 44729.5157138997. The cubic root of 2000729576 is about 1260.0742326300.

Adding to 2000729576 its reverse (6759270002), we get a palindrome (8759999578).

The spelling of 2000729576 in words is "two billion, seven hundred twenty-nine thousand, five hundred seventy-six".