6704978 has 8 divisors (see below), whose sum is σ = 11494272. Its totient is φ = 2873556.

The previous prime is 6704969. The next prime is 6705001. The reversal of 6704978 is 8794076.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239450 + ... + 239477.

It is an arithmetic number, because the mean of its divisors is an integer number (1436784).

Almost surely, 2^6704978 is an apocalyptic number.

6704978 is a deficient number, since it is larger than the sum of its proper divisors (4789294).

6704978 is a wasteful number, since it uses less digits than its factorization.

6704978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478936.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 6704978 is about 2589.3972271554. The cubic root of 6704978 is about 188.5670408157.

The spelling of 6704978 in words is "six million, seven hundred four thousand, nine hundred seventy-eight".