4201642066 has 8 divisors (see below), whose sum is σ = 6335460864. Its totient is φ = 2089821780.

The previous prime is 4201642057. The next prime is 4201642079. The reversal of 4201642066 is 6602461024.

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, 5499150 + ... + 5499913.

It is an arithmetic number, because the mean of its divisors is an integer number (791932608).

Almost surely, 2^4201642066 is an apocalyptic number.

4201642066 is a deficient number, since it is larger than the sum of its proper divisors (2133818798).

4201642066 is a wasteful number, since it uses less digits than its factorization.

4201642066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10999256.

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

The square root of 4201642066 is about 64820.0745602780. The cubic root of 4201642066 is about 1613.6388850029.

The spelling of 4201642066 in words is "four billion, two hundred one million, six hundred forty-two thousand, sixty-six".