2066642014 has 8 divisors (see below), whose sum is σ = 3143624688. Its totient is φ = 1018767120.

The previous prime is 2066641999. The next prime is 2066642041. The reversal of 2066642014 is 4102466602.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7276767 + ... + 7277050.

It is an arithmetic number, because the mean of its divisors is an integer number (392953086).

Almost surely, 2^2066642014 is an apocalyptic number.

2066642014 is a deficient number, since it is larger than the sum of its proper divisors (1076982674).

2066642014 is a wasteful number, since it uses less digits than its factorization.

2066642014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14553890.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 2066642014 is about 45460.3345126276. The cubic root of 2066642014 is about 1273.7623800346.

The spelling of 2066642014 in words is "two billion, sixty-six million, six hundred forty-two thousand, fourteen".