1062646 has 16 divisors (see below), whose sum is σ = 1792224. Its totient is φ = 468864.

The previous prime is 1062643. The next prime is 1062671. The reversal of 1062646 is 6462601.

It is a happy number.

It is a super-2 number, since 2×1062646² = 2258433042632, which contains 22 as substring.

It is a nialpdrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 1062646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1062643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291 + ... + 1486.

It is an arithmetic number, because the mean of its divisors is an integer number (112014).

2^1062646 is an apocalyptic number.

1062646 is a deficient number, since it is larger than the sum of its proper divisors (729578).

1062646 is a wasteful number, since it uses less digits than its factorization.

1062646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1062646 is about 1030.8472243742. The cubic root of 1062646 is about 102.0460512291.

The spelling of 1062646 in words is "one million, sixty-two thousand, six hundred forty-six".