6798730 has 32 divisors (see below), whose sum is σ = 12729024. Its totient is φ = 2612736.

The previous prime is 6798719. The next prime is 6798739. The reversal of 6798730 is 378976.

It is a super-3 number, since 3×6798730³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6798739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41629 + ... + 41791.

It is an arithmetic number, because the mean of its divisors is an integer number (397782).

Almost surely, 2^6798730 is an apocalyptic number.

6798730 is a deficient number, since it is larger than the sum of its proper divisors (5930294).

6798730 is a wasteful number, since it uses less digits than its factorization.

6798730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 6798730 is about 2607.4374393262. The cubic root of 6798730 is about 189.4418522846.

It can be divided in two parts, 679 and 8730, that added together give a square (9409 = 97²).

The spelling of 6798730 in words is "six million, seven hundred ninety-eight thousand, seven hundred thirty".