4622355666 has 32 divisors (see below), whose sum is σ = 10277280000. Its totient is φ = 1539978480.

The previous prime is 4622355643. The next prime is 4622355679. The reversal of 4622355666 is 6665532264.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86536 + ... + 129356.

It is an arithmetic number, because the mean of its divisors is an integer number (321165000).

Almost surely, 2^4622355666 is an apocalyptic number.

4622355666 is an abundant number, since it is smaller than the sum of its proper divisors (5654924334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4622355666 is a wasteful number, since it uses less digits than its factorization.

4622355666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44831 (or 44825 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 45.

The square root of 4622355666 is about 67987.9082337440. The cubic root of 4622355666 is about 1665.7933334845.

The spelling of 4622355666 in words is "four billion, six hundred twenty-two million, three hundred fifty-five thousand, six hundred sixty-six".