1064866 has 16 divisors (see below), whose sum is σ = 1764000. Its totient is φ = 478080.

The previous prime is 1064813. The next prime is 1064867. The reversal of 1064866 is 6684601.

It is a super-2 number, since 2×1064866² = 2267879195912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1064867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1885 + ... + 2383.

It is an arithmetic number, because the mean of its divisors is an integer number (110250).

2^1064866 is an apocalyptic number.

1064866 is a deficient number, since it is larger than the sum of its proper divisors (699134).

1064866 is a wasteful number, since it uses less digits than its factorization.

1064866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1064866 is about 1031.9234467731. The cubic root of 1064866 is about 102.1170641090.

The spelling of 1064866 in words is "one million, sixty-four thousand, eight hundred sixty-six".