1062644 has 12 divisors (see below), whose sum is σ = 2028768. Its totient is φ = 483000.

The previous prime is 1062643. The next prime is 1062671. The reversal of 1062644 is 4462601.

It is a happy number.

It is a super-2 number, since 2×1062644² = 2258424541472, which contains 22 as substring.

It is a nialpdrome in base 11.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12032 + ... + 12119.

It is an arithmetic number, because the mean of its divisors is an integer number (169064).

2^1062644 is an apocalyptic number.

It is an amenable number.

1062644 is a deficient number, since it is larger than the sum of its proper divisors (966124).

1062644 is a wasteful number, since it uses less digits than its factorization.

1062644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24166 (or 24164 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1062644 is about 1030.8462542979. The cubic root of 1062644 is about 102.0459872090.

The spelling of 1062644 in words is "one million, sixty-two thousand, six hundred forty-four".