6850004 has 18 divisors (see below), whose sum is σ = 13945050. Its totient is φ = 2935632.

The previous prime is 6849991. The next prime is 6850007. The reversal of 6850004 is 4000586.

It can be written as a sum of positive squares in only one way, i.e., 4120900 + 2729104 = 2030^2 + 1652^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6850007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17279 + ... + 17670.

It is an arithmetic number, because the mean of its divisors is an integer number (774725).

Almost surely, 2^6850004 is an apocalyptic number.

It is an amenable number.

6850004 is an abundant number, since it is smaller than the sum of its proper divisors (7095046).

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

6850004 is a wasteful number, since it uses less digits than its factorization.

6850004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34967 (or 34958 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 6850004 is about 2617.2512298211. The cubic root of 6850004 is about 189.9168980997.

The spelling of 6850004 in words is "six million, eight hundred fifty thousand, four".