6682154 has 4 divisors (see below), whose sum is σ = 10023234. Its totient is φ = 3341076.

The previous prime is 6682153. The next prime is 6682183. The reversal of 6682154 is 4512866.

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., 6630625 + 51529 = 2575^2 + 227^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6682154.

It is not an unprimeable number, because it can be changed into a prime (6682153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1670537 + ... + 1670540.

Almost surely, 2^6682154 is an apocalyptic number.

6682154 is a deficient number, since it is larger than the sum of its proper divisors (3341080).

6682154 is a wasteful number, since it uses less digits than its factorization.

6682154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3341079.

The product of its digits is 11520, while the sum is 32.

The square root of 6682154 is about 2584.9862668881. The cubic root of 6682154 is about 188.3528344509.

The spelling of 6682154 in words is "six million, six hundred eighty-two thousand, one hundred fifty-four".