6018749 has 8 divisors (see below), whose sum is σ = 6583680. Its totient is φ = 5456800.

The previous prime is 6018713. The next prime is 6018757. The reversal of 6018749 is 9478106.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6018749 - 2¹² = 6014653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6018769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7529 + ... + 8289.

It is an arithmetic number, because the mean of its divisors is an integer number (822960).

Almost surely, 2^6018749 is an apocalyptic number.

It is an amenable number.

6018749 is a deficient number, since it is larger than the sum of its proper divisors (564931).

6018749 is a wasteful number, since it uses less digits than its factorization.

6018749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 6018749 is about 2453.3138812635. The cubic root of 6018749 is about 181.9011357756.

The spelling of 6018749 in words is "six million, eighteen thousand, seven hundred forty-nine".