1064686 has 16 divisors (see below), whose sum is σ = 1844064. Its totient is φ = 451584.

The previous prime is 1064681. The next prime is 1064689. The reversal of 1064686 is 6864601.

It is a super-2 number, since 2×1064686² = 2267112557192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064681) 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, 1246 + ... + 1918.

It is an arithmetic number, because the mean of its divisors is an integer number (115254).

2^1064686 is an apocalyptic number.

1064686 is a deficient number, since it is larger than the sum of its proper divisors (779378).

1064686 is a wasteful number, since it uses less digits than its factorization.

1064686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795.

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

The square root of 1064686 is about 1031.8362273152. The cubic root of 1064686 is about 102.1113099868. Note that the first 3 decimals are identical.

The spelling of 1064686 in words is "one million, sixty-four thousand, six hundred eighty-six".