6551794 has 4 divisors (see below), whose sum is σ = 9827694. Its totient is φ = 3275896.

The previous prime is 6551791. The next prime is 6551801. The reversal of 6551794 is 4971556.

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., 5313025 + 1238769 = 2305^2 + 1113^2 .

It is not an unprimeable number, because it can be changed into a prime (6551791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1637947 + ... + 1637950.

Almost surely, 2^6551794 is an apocalyptic number.

6551794 is a deficient number, since it is larger than the sum of its proper divisors (3275900).

6551794 is a wasteful number, since it uses less digits than its factorization.

6551794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275899.

The product of its digits is 37800, while the sum is 37.

The square root of 6551794 is about 2559.6472413206. The cubic root of 6551794 is about 187.1199436402.

The spelling of 6551794 in words is "six million, five hundred fifty-one thousand, seven hundred ninety-four".