6816610151 has 8 divisors (see below), whose sum is σ = 7343015904. Its totient is φ = 6290497440.

The previous prime is 6816610147. The next prime is 6816610169. The reversal of 6816610151 is 1510166186.

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

It is a cyclic number.

It is not a de Polignac number, because 6816610151 - 2² = 6816610147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6816610111) 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 7 ways as a sum of consecutive naturals, for example, 23696 + ... + 119141.

It is an arithmetic number, because the mean of its divisors is an integer number (917876988).

Almost surely, 2^6816610151 is an apocalyptic number.

6816610151 is a deficient number, since it is larger than the sum of its proper divisors (526405753).

6816610151 is a wasteful number, since it uses less digits than its factorization.

6816610151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146521.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 6816610151 is about 82562.7649185757. The cubic root of 6816610151 is about 1896.0777954120.

The spelling of 6816610151 in words is "six billion, eight hundred sixteen million, six hundred ten thousand, one hundred fifty-one".