6540024214 has 8 divisors (see below), whose sum is σ = 9824614920. Its totient is φ = 3265152576.

The previous prime is 6540024209. The next prime is 6540024223. The reversal of 6540024214 is 4124200456.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2428084 + ... + 2430775.

It is an arithmetic number, because the mean of its divisors is an integer number (1228076865).

Almost surely, 2^6540024214 is an apocalyptic number.

6540024214 is a deficient number, since it is larger than the sum of its proper divisors (3284590706).

6540024214 is a wasteful number, since it uses less digits than its factorization.

6540024214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4859534.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 6540024214 is about 80870.4161854012. The cubic root of 6540024214 is about 1870.0782769144.

The spelling of 6540024214 in words is "six billion, five hundred forty million, twenty-four thousand, two hundred fourteen".