6742036 has 72 divisors (see below), whose sum is σ = 15361920. Its totient is φ = 2528064.

The previous prime is 6742003. The next prime is 6742037. The reversal of 6742036 is 6302476.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 6741995 and 6742013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6742037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232470 + ... + 232498.

It is an arithmetic number, because the mean of its divisors is an integer number (213360).

Almost surely, 2^6742036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6742036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7680960).

6742036 is an abundant number, since it is smaller than the sum of its proper divisors (8619884).

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

6742036 is a wasteful number, since it uses less digits than its factorization.

6742036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 6742036 is about 2596.5430864902. The cubic root of 6742036 is about 188.9138022246.

The spelling of 6742036 in words is "six million, seven hundred forty-two thousand, thirty-six".