6894562 has 4 divisors (see below), whose sum is σ = 10341846. Its totient is φ = 3447280.

The previous prime is 6894557. The next prime is 6894581. The reversal of 6894562 is 2654986.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6405961 + 488601 = 2531^2 + 699^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1723639 + ... + 1723642.

Almost surely, 2^6894562 is an apocalyptic number.

6894562 is a deficient number, since it is larger than the sum of its proper divisors (3447284).

6894562 is a wasteful number, since it uses less digits than its factorization.

6894562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447283.

The product of its digits is 103680, while the sum is 40.

The square root of 6894562 is about 2625.7497976768. The cubic root of 6894562 is about 190.3277997852.

The spelling of 6894562 in words is "six million, eight hundred ninety-four thousand, five hundred sixty-two".