2668148422 has 16 divisors (see below), whose sum is σ = 4141575360. Its totient is φ = 1287653248.

The previous prime is 2668148381. The next prime is 2668148423. The reversal of 2668148422 is 2248418662.

2668148422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2668148422³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2668148423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246243 + ... + 256849.

It is an arithmetic number, because the mean of its divisors is an integer number (258848460).

Almost surely, 2^2668148422 is an apocalyptic number.

2668148422 is a deficient number, since it is larger than the sum of its proper divisors (1473426938).

2668148422 is a wasteful number, since it uses less digits than its factorization.

2668148422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14975.

The product of its digits is 294912, while the sum is 43.

The square root of 2668148422 is about 51654.1229912966. The cubic root of 2668148422 is about 1386.9793490843.

The spelling of 2668148422 in words is "two billion, six hundred sixty-eight million, one hundred forty-eight thousand, four hundred twenty-two".