2474406691 has 2 divisors, whose sum is σ = 2474406692. Its totient is φ = 2474406690.

The previous prime is 2474406653. The next prime is 2474406721. The reversal of 2474406691 is 1966044742.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2474406691 - 2⁷ = 2474406563 is a prime.

It is a super-2 number, since 2×2474406691² = 12245376944931138962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2474406611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1237203345 + 1237203346.

It is an arithmetic number, because the mean of its divisors is an integer number (1237203346).

Almost surely, 2^2474406691 is an apocalyptic number.

2474406691 is a deficient number, since it is larger than the sum of its proper divisors (1).

2474406691 is an equidigital number, since it uses as much as digits as its factorization.

2474406691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 2474406691 is about 49743.4085181142. The cubic root of 2474406691 is about 1352.5615181752.

The spelling of 2474406691 in words is "two billion, four hundred seventy-four million, four hundred six thousand, six hundred ninety-one".