2120066276 has 6 divisors (see below), whose sum is σ = 3710115990. Its totient is φ = 1060033136.

The previous prime is 2120066251. The next prime is 2120066287. The reversal of 2120066276 is 6726600212.

It can be written as a sum of positive squares in only one way, i.e., 1506216100 + 613850176 = 38810^2 + 24776^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265008281 + ... + 265008288.

It is an arithmetic number, because the mean of its divisors is an integer number (618352665).

Almost surely, 2^2120066276 is an apocalyptic number.

It is an amenable number.

2120066276 is a deficient number, since it is larger than the sum of its proper divisors (1590049714).

2120066276 is a wasteful number, since it uses less digits than its factorization.

2120066276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530016573 (or 530016571 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2120066276 is about 46044.1774386295. The cubic root of 2120066276 is about 1284.6450444044.

Adding to 2120066276 its reverse (6726600212), we get a palindrome (8846666488).

The spelling of 2120066276 in words is "two billion, one hundred twenty million, sixty-six thousand, two hundred seventy-six".