6894130 has 16 divisors (see below), whose sum is σ = 12521304. Its totient is φ = 2732800.

The previous prime is 6894127. The next prime is 6894133. The reversal of 6894130 is 314986.

6894130 is nontrivially palindromic in base 3.

It is an interprime number because it is at equal distance from previous prime (6894127) and next prime (6894133).

It can be written as a sum of positive squares in 4 ways, for example, as 3876961 + 3017169 = 1969^2 + 1737^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6894092 and 6894101.

It is not an unprimeable number, because it can be changed into a prime (6894133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1921 + ... + 4180.

Almost surely, 2^6894130 is an apocalyptic number.

6894130 is a deficient number, since it is larger than the sum of its proper divisors (5627174).

6894130 is a wasteful number, since it uses less digits than its factorization.

6894130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6221.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 6894130 is about 2625.6675341711. The cubic root of 6894130 is about 190.3238245108.

The spelling of 6894130 in words is "six million, eight hundred ninety-four thousand, one hundred thirty".