1006492 has 6 divisors (see below), whose sum is σ = 1761368. Its totient is φ = 503244.

The previous prime is 1006471. The next prime is 1006493. The reversal of 1006492 is 2946001.

It is a super-2 number, since 2×1006492² = 2026052292128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125808 + ... + 125815.

2^1006492 is an apocalyptic number.

It is an amenable number.

1006492 is a deficient number, since it is larger than the sum of its proper divisors (754876).

1006492 is a wasteful number, since it uses less digits than its factorization.

1006492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251627 (or 251625 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1006492 is about 1003.2407487737. The cubic root of 1006492 is about 100.2159333921.

The spelling of 1006492 in words is "one million, six thousand, four hundred ninety-two".