6612038866 has 8 divisors (see below), whose sum is σ = 10129080960. Its totient is φ = 3235678548.

The previous prime is 6612038857. The next prime is 6612038869. The reversal of 6612038866 is 6688302166.

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

It is not an unprimeable number, because it can be changed into a prime (6612038869) 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, 35170326 + ... + 35170513.

It is an arithmetic number, because the mean of its divisors is an integer number (1266135120).

Almost surely, 2^6612038866 is an apocalyptic number.

6612038866 is a deficient number, since it is larger than the sum of its proper divisors (3517042094).

6612038866 is a wasteful number, since it uses less digits than its factorization.

6612038866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70340888.

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 6612038866 is about 81314.4443872059. Note that the first 3 decimals coincide. The cubic root of 6612038866 is about 1876.9172794477.

The spelling of 6612038866 in words is "six billion, six hundred twelve million, thirty-eight thousand, eight hundred sixty-six".