6551498 has 4 divisors (see below), whose sum is σ = 9827250. Its totient is φ = 3275748.

The previous prime is 6551497. The next prime is 6551533. The reversal of 6551498 is 8941556.

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., 5303809 + 1247689 = 2303^2 + 1117^2 .

It is not an unprimeable number, because it can be changed into a prime (6551497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1637873 + ... + 1637876.

Almost surely, 2^6551498 is an apocalyptic number.

6551498 is a deficient number, since it is larger than the sum of its proper divisors (3275752).

6551498 is a wasteful number, since it uses less digits than its factorization.

6551498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275751.

The product of its digits is 43200, while the sum is 38.

The square root of 6551498 is about 2559.5894202000. The cubic root of 6551498 is about 187.1171256671.

The spelling of 6551498 in words is "six million, five hundred fifty-one thousand, four hundred ninety-eight".