1066652 has 6 divisors (see below), whose sum is σ = 1866648. Its totient is φ = 533324.

The previous prime is 1066651. The next prime is 1066669. The reversal of 1066652 is 2566601.

It is a super-2 number, since 2×1066652² = 2275492978208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133328 + ... + 133335.

It is an arithmetic number, because the mean of its divisors is an integer number (311108).

2^1066652 is an apocalyptic number.

It is an amenable number.

1066652 is a deficient number, since it is larger than the sum of its proper divisors (799996).

1066652 is a wasteful number, since it uses less digits than its factorization.

1066652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266667 (or 266665 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1066652 is about 1032.7884584948. The cubic root of 1066652 is about 102.1741226835.

The spelling of 1066652 in words is "one million, sixty-six thousand, six hundred fifty-two".