6140254 has 4 divisors (see below), whose sum is σ = 9210384. Its totient is φ = 3070126.

The previous prime is 6140243. The next prime is 6140269. The reversal of 6140254 is 4520416.

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

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1535062 + ... + 1535065.

It is an arithmetic number, because the mean of its divisors is an integer number (2302596).

Almost surely, 2^6140254 is an apocalyptic number.

6140254 is a deficient number, since it is larger than the sum of its proper divisors (3070130).

6140254 is a wasteful number, since it uses less digits than its factorization.

6140254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3070129.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 6140254 is about 2477.9535911716. The cubic root of 6140254 is about 183.1170481546.

The spelling of 6140254 in words is "six million, one hundred forty thousand, two hundred fifty-four".