2665929422 has 16 divisors (see below), whose sum is σ = 4310923680. Its totient is φ = 1229165472.

The previous prime is 2665929419. The next prime is 2665929449. The reversal of 2665929422 is 2249295662.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26597 + ... + 77712.

It is an arithmetic number, because the mean of its divisors is an integer number (269432730).

Almost surely, 2^2665929422 is an apocalyptic number.

2665929422 is a deficient number, since it is larger than the sum of its proper divisors (1644994258).

2665929422 is a wasteful number, since it uses less digits than its factorization.

2665929422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105307.

The product of its digits is 933120, while the sum is 47.

The square root of 2665929422 is about 51632.6391151953. The cubic root of 2665929422 is about 1386.5947426971.

The spelling of 2665929422 in words is "two billion, six hundred sixty-five million, nine hundred twenty-nine thousand, four hundred twenty-two".