2669514081 has 16 divisors (see below), whose sum is σ = 3856673856. Its totient is φ = 1632695616.

The previous prime is 2669514077. The next prime is 2669514091. The reversal of 2669514081 is 1804159662.

It is not a de Polignac number, because 2669514081 - 2² = 2669514077 is a prime.

It is a super-2 number, since 2×2669514081² = 14252610857314549122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2669514091) 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 in 15 ways as a sum of consecutive naturals, for example, 203610 + ... + 216323.

It is an arithmetic number, because the mean of its divisors is an integer number (241042116).

Almost surely, 2^2669514081 is an apocalyptic number.

It is an amenable number.

2669514081 is a deficient number, since it is larger than the sum of its proper divisors (1187159775).

2669514081 is a wasteful number, since it uses less digits than its factorization.

2669514081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420112.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 2669514081 is about 51667.3405644223. The cubic root of 2669514081 is about 1387.2159448377.

The spelling of 2669514081 in words is "two billion, six hundred sixty-nine million, five hundred fourteen thousand, eighty-one".