3422640610066 has 4 divisors (see below), whose sum is σ = 5133960915102. Its totient is φ = 1711320305032.

The previous prime is 3422640610049. The next prime is 3422640610069. The reversal of 3422640610066 is 6600160462243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2474313270025 + 948327340041 = 1572995^2 + 973821^2 .

It is not an unprimeable number, because it can be changed into a prime (3422640610069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 855660152515 + ... + 855660152518.

Almost surely, 2^{3422640610066} is an apocalyptic number.

3422640610066 is a deficient number, since it is larger than the sum of its proper divisors (1711320305036).

3422640610066 is a wasteful number, since it uses less digits than its factorization.

3422640610066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711320305035.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 3422640610066 in words is "three trillion, four hundred twenty-two billion, six hundred forty million, six hundred ten thousand, sixty-six".