6516887354 has 8 divisors (see below), whose sum is σ = 9784635168. Its totient is φ = 3255342300.

The previous prime is 6516887327. The next prime is 6516887357. The reversal of 6516887354 is 4537886156.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6516887296 and 6516887305.

It is not an unprimeable number, because it can be changed into a prime (6516887357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1548062 + ... + 1552265.

It is an arithmetic number, because the mean of its divisors is an integer number (1223079396).

Almost surely, 2^6516887354 is an apocalyptic number.

6516887354 is a deficient number, since it is larger than the sum of its proper divisors (3267747814).

6516887354 is a wasteful number, since it uses less digits than its factorization.

6516887354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3101380.

The product of its digits is 4838400, while the sum is 53.

The square root of 6516887354 is about 80727.2404706119. The cubic root of 6516887354 is about 1867.8703919677.

The spelling of 6516887354 in words is "six billion, five hundred sixteen million, eight hundred eighty-seven thousand, three hundred fifty-four".