2670575881 has 2 divisors, whose sum is σ = 2670575882. Its totient is φ = 2670575880.

The previous prime is 2670575851. The next prime is 2670575923. The reversal of 2670575881 is 1885750762.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1577678400 + 1092897481 = 39720^2 + 33059^2 .

It is a cyclic number.

It is not a de Polignac number, because 2670575881 - 2²³ = 2662187273 is a prime.

It is a super-2 number, since 2×2670575881² = 14263951072357852322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2670575801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335287940 + 1335287941.

It is an arithmetic number, because the mean of its divisors is an integer number (1335287941).

Almost surely, 2^2670575881 is an apocalyptic number.

It is an amenable number.

2670575881 is a deficient number, since it is larger than the sum of its proper divisors (1).

2670575881 is an equidigital number, since it uses as much as digits as its factorization.

2670575881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 940800, while the sum is 49.

The square root of 2670575881 is about 51677.6148927173. The cubic root of 2670575881 is about 1387.3998423062.

The spelling of 2670575881 in words is "two billion, six hundred seventy million, five hundred seventy-five thousand, eight hundred eighty-one".