2066624462 has 16 divisors (see below), whose sum is σ = 3625176192. Its totient is φ = 865098360.

The previous prime is 2066624459. The next prime is 2066624473. The reversal of 2066624462 is 2644266602.

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, 1715864 + ... + 1717067.

It is an arithmetic number, because the mean of its divisors is an integer number (226573512).

Almost surely, 2^2066624462 is an apocalyptic number.

2066624462 is a deficient number, since it is larger than the sum of its proper divisors (1558551730).

2066624462 is a wasteful number, since it uses less digits than its factorization.

2066624462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432983.

The product of its (nonzero) digits is 165888, while the sum is 38.

The square root of 2066624462 is about 45460.1414648041. The cubic root of 2066624462 is about 1273.7587740011.

The spelling of 2066624462 in words is "two billion, sixty-six million, six hundred twenty-four thousand, four hundred sixty-two".