1006424 has 8 divisors (see below), whose sum is σ = 1887060. Its totient is φ = 503208.

The previous prime is 1006393. The next prime is 1006433. The reversal of 1006424 is 4246001.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62894 + ... + 62909.

2^1006424 is an apocalyptic number.

It is an amenable number.

1006424 is a deficient number, since it is larger than the sum of its proper divisors (880636).

1006424 is a wasteful number, since it uses less digits than its factorization.

1006424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125809 (or 125805 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1006424 is about 1003.2068580308. The cubic root of 1006424 is about 100.2136764320.

The spelling of 1006424 in words is "one million, six thousand, four hundred twenty-four".