1066163622 has 16 divisors (see below), whose sum is σ = 2152256832. Its totient is φ = 352066280.

The previous prime is 1066163617. The next prime is 1066163633. The reversal of 1066163622 is 2263616601.

It is a super-2 number, since 2×1066163622² = 2273409737752317768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 829704 + ... + 830987.

It is an arithmetic number, because the mean of its divisors is an integer number (134516052).

Almost surely, 2^1066163622 is an apocalyptic number.

1066163622 is an abundant number, since it is smaller than the sum of its proper divisors (1086093210).

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

1066163622 is a wasteful number, since it uses less digits than its factorization.

1066163622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660803.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 1066163622 is about 32652.1610617123. The cubic root of 1066163622 is about 1021.5852646547.

The spelling of 1066163622 in words is "one billion, sixty-six million, one hundred sixty-three thousand, six hundred twenty-two".