6669254 has 8 divisors (see below), whose sum is σ = 10040328. Its totient is φ = 3322480.

The previous prime is 6669251. The next prime is 6669269. The reversal of 6669254 is 4529666.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6669251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5372 + ... + 6495.

It is an arithmetic number, because the mean of its divisors is an integer number (1255041).

Almost surely, 2^6669254 is an apocalyptic number.

6669254 is a deficient number, since it is larger than the sum of its proper divisors (3371074).

6669254 is a wasteful number, since it uses less digits than its factorization.

6669254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12150.

The product of its digits is 77760, while the sum is 38.

The square root of 6669254 is about 2582.4898838137. The cubic root of 6669254 is about 188.2315503660.

The spelling of 6669254 in words is "six million, six hundred sixty-nine thousand, two hundred fifty-four".