2680436469 has 8 divisors (see below), whose sum is σ = 3641347872. Its totient is φ = 1753241360.

The previous prime is 2680436453. The next prime is 2680436471. The reversal of 2680436469 is 9646340862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2680436469 - 2⁴ = 2680436453 is a prime.

It is a super-2 number, since 2×2680436469² = 14369479328690375922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680436449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8428887 + ... + 8429204.

It is an arithmetic number, because the mean of its divisors is an integer number (455168484).

Almost surely, 2^2680436469 is an apocalyptic number.

It is an amenable number.

2680436469 is a deficient number, since it is larger than the sum of its proper divisors (960911403).

2680436469 is a wasteful number, since it uses less digits than its factorization.

2680436469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16858147.

The product of its (nonzero) digits is 1492992, while the sum is 48.

The square root of 2680436469 is about 51772.9318176979. The cubic root of 2680436469 is about 1389.1053140427.

The spelling of 2680436469 in words is "two billion, six hundred eighty million, four hundred thirty-six thousand, four hundred sixty-nine".