6742628 has 12 divisors (see below), whose sum is σ = 11854080. Its totient is φ = 3355752.

The previous prime is 6742577. The next prime is 6742643. The reversal of 6742628 is 8262476.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam 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 3 ways as a sum of consecutive naturals, for example, 2888 + ... + 4671.

It is an arithmetic number, because the mean of its divisors is an integer number (987840).

Almost surely, 2^6742628 is an apocalyptic number.

It is an amenable number.

6742628 is a deficient number, since it is larger than the sum of its proper divisors (5111452).

6742628 is a wasteful number, since it uses less digits than its factorization.

6742628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7786 (or 7784 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 6742628 is about 2596.6570817110. The cubic root of 6742628 is about 188.9193314000.

The spelling of 6742628 in words is "six million, seven hundred forty-two thousand, six hundred twenty-eight".