6945254 has 4 divisors (see below), whose sum is σ = 10417884. Its totient is φ = 3472626.

The previous prime is 6945251. The next prime is 6945283. The reversal of 6945254 is 4525496.

It is a happy number.

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

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6945251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1736312 + ... + 1736315.

It is an arithmetic number, because the mean of its divisors is an integer number (2604471).

Almost surely, 2^6945254 is an apocalyptic number.

6945254 is a deficient number, since it is larger than the sum of its proper divisors (3472630).

6945254 is a wasteful number, since it uses less digits than its factorization.

6945254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3472629.

The product of its digits is 43200, while the sum is 35.

The square root of 6945254 is about 2635.3849813642. The cubic root of 6945254 is about 190.7931204824.

The spelling of 6945254 in words is "six million, nine hundred forty-five thousand, two hundred fifty-four".