5997972 has 48 divisors (see below), whose sum is σ = 14620032. Its totient is φ = 1912320.

The previous prime is 5997967. The next prime is 5998001. The reversal of 5997972 is 2797995.

It is a super-2 number, since 2×5997972² = 71951336225568, which contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 35833 + ... + 35999.

It is an arithmetic number, because the mean of its divisors is an integer number (304584).

Almost surely, 2^5997972 is an apocalyptic number.

It is an amenable number.

5997972 is an abundant number, since it is smaller than the sum of its proper divisors (8622060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5997972 is a wasteful number, since it uses less digits than its factorization.

5997972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 286 counting only the distinct ones).

The product of its digits is 357210, while the sum is 48.

The square root of 5997972 is about 2449.0757440308. The cubic root of 5997972 is about 181.6915840842.

The spelling of 5997972 in words is "five million, nine hundred ninety-seven thousand, nine hundred seventy-two".