6540350 has 12 divisors (see below), whose sum is σ = 12165144. Its totient is φ = 2616120.

The previous prime is 6540337. The next prime is 6540383. The reversal of 6540350 is 530456.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 65354 + ... + 65453.

It is an arithmetic number, because the mean of its divisors is an integer number (1013762).

Almost surely, 2^6540350 is an apocalyptic number.

6540350 is a deficient number, since it is larger than the sum of its proper divisors (5624794).

6540350 is a wasteful number, since it uses less digits than its factorization.

6540350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130819 (or 130814 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 6540350 is about 2557.4108000085. The cubic root of 6540350 is about 187.0109328543.

The spelling of 6540350 in words is "six million, five hundred forty thousand, three hundred fifty".