5821672 has 16 divisors (see below), whose sum is σ = 11182500. Its totient is φ = 2839680.

The previous prime is 5821643. The next prime is 5821687. The reversal of 5821672 is 2761285.

It can be written as a sum of positive squares in 2 ways, for example, as 4218916 + 1602756 = 2054^2 + 1266^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8547 + ... + 9202.

Almost surely, 2^5821672 is an apocalyptic number.

It is an amenable number.

5821672 is a deficient number, since it is larger than the sum of its proper divisors (5360828).

5821672 is a wasteful number, since it uses less digits than its factorization.

5821672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17796 (or 17792 counting only the distinct ones).

The product of its digits is 6720, while the sum is 31.

The square root of 5821672 is about 2412.8141246271. The cubic root of 5821672 is about 179.8936820711.

It can be divided in two parts, 582167 and 2, that added together give a square (582169 = 763²).

The spelling of 5821672 in words is "five million, eight hundred twenty-one thousand, six hundred seventy-two".