6665562014 has 8 divisors (see below), whose sum is σ = 10343113560. Its totient is φ = 3217857496.

The previous prime is 6665561957. The next prime is 6665562017. The reversal of 6665562014 is 4102655666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6665562017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57461684 + ... + 57461799.

It is an arithmetic number, because the mean of its divisors is an integer number (1292889195).

Almost surely, 2^6665562014 is an apocalyptic number.

6665562014 is a deficient number, since it is larger than the sum of its proper divisors (3677551546).

6665562014 is a wasteful number, since it uses less digits than its factorization.

6665562014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114923514.

The product of its (nonzero) digits is 259200, while the sum is 41.

The square root of 6665562014 is about 81642.8932240890. The cubic root of 6665562014 is about 1881.9681002241.

The spelling of 6665562014 in words is "six billion, six hundred sixty-five million, five hundred sixty-two thousand, fourteen".