6662025562 has 8 divisors (see below), whose sum is σ = 9996064596. Its totient is φ = 3330004032.

The previous prime is 6662025529. The next prime is 6662025571. The reversal of 6662025562 is 2655202666.

It can be written as a sum of positive squares in 2 ways, for example, as 6625797201 + 36228361 = 81399^2 + 6019^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496093 + ... + 509344.

Almost surely, 2^6662025562 is an apocalyptic number.

6662025562 is a deficient number, since it is larger than the sum of its proper divisors (3334039034).

6662025562 is a wasteful number, since it uses less digits than its factorization.

6662025562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008752.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 6662025562 is about 81621.2322989552. The cubic root of 6662025562 is about 1881.6352117034.

The spelling of 6662025562 in words is "six billion, six hundred sixty-two million, twenty-five thousand, five hundred sixty-two".