2107620469 has 2 divisors, whose sum is σ = 2107620470. Its totient is φ = 2107620468.

The previous prime is 2107620413. The next prime is 2107620491. The reversal of 2107620469 is 9640267012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1999252369 + 108368100 = 44713^2 + 10410^2 .

It is a cyclic number.

It is not a de Polignac number, because 2107620469 - 2⁹ = 2107619957 is a prime.

It is a super-2 number, since 2×2107620469² = 8884128082695559922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2107620569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053810234 + 1053810235.

It is an arithmetic number, because the mean of its divisors is an integer number (1053810235).

Almost surely, 2^2107620469 is an apocalyptic number.

It is an amenable number.

2107620469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2107620469 is an equidigital number, since it uses as much as digits as its factorization.

2107620469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 2107620469 is about 45908.8277894350. The cubic root of 2107620469 is about 1282.1262814265.

The spelling of 2107620469 in words is "two billion, one hundred seven million, six hundred twenty thousand, four hundred sixty-nine".