1066652226 has 40 divisors (see below), whose sum is σ = 2391966720. Its totient is φ = 355271832.

The previous prime is 1066652221. The next prime is 1066652303. The reversal of 1066652226 is 6222566601.

It is a super-2 number, since 2×1066652226² = 2275493942461510152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066652221) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 369055 + ... + 371933.

It is an arithmetic number, because the mean of its divisors is an integer number (59799168).

Almost surely, 2^1066652226 is an apocalyptic number.

1066652226 is an abundant number, since it is smaller than the sum of its proper divisors (1325314494).

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

1066652226 is a wasteful number, since it uses less digits than its factorization.

1066652226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5180 (or 5171 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 1066652226 is about 32659.6421597053. The cubic root of 1066652226 is about 1021.7412989960.

The spelling of 1066652226 in words is "one billion, sixty-six million, six hundred fifty-two thousand, two hundred twenty-six".