5997740 has 24 divisors (see below), whose sum is σ = 14394912. Its totient is φ = 2056320.

The previous prime is 5997731. The next prime is 5997743. The reversal of 5997740 is 477995.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5997743) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 21281 + ... + 21560.

It is an arithmetic number, because the mean of its divisors is an integer number (599788).

Almost surely, 2^5997740 is an apocalyptic number.

It is an amenable number.

5997740 is an abundant number, since it is smaller than the sum of its proper divisors (8397172).

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

5997740 is a wasteful number, since it uses less digits than its factorization.

5997740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42857 (or 42855 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 5997740 is about 2449.0283787658. The cubic root of 5997740 is about 181.6892414595.

The spelling of 5997740 in words is "five million, nine hundred ninety-seven thousand, seven hundred forty".