6542003276 has 12 divisors (see below), whose sum is σ = 11451485808. Its totient is φ = 3270150192.

The previous prime is 6542003239. The next prime is 6542003323. The reversal of 6542003276 is 6723002456.

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, 195416 + ... + 226431.

It is an arithmetic number, because the mean of its divisors is an integer number (954290484).

Almost surely, 2^6542003276 is an apocalyptic number.

It is an amenable number.

6542003276 is a deficient number, since it is larger than the sum of its proper divisors (4909482532).

6542003276 is a wasteful number, since it uses less digits than its factorization.

6542003276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425728 (or 425726 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 6542003276 is about 80882.6512671290. The cubic root of 6542003276 is about 1870.2668912823.

The spelling of 6542003276 in words is "six billion, five hundred forty-two million, three thousand, two hundred seventy-six".