6827452321 has 16 divisors (see below), whose sum is σ = 7018122240. Its totient is φ = 6638837760.

The previous prime is 6827452301. The next prime is 6827452327. The reversal of 6827452321 is 1232547286.

It is a cyclic number.

It is not a de Polignac number, because 6827452321 - 2²¹ = 6825355169 is a prime.

It is a super-2 number, since 2×6827452321² = 93228210391056574082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6827452327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7348785 + ... + 7349713.

It is an arithmetic number, because the mean of its divisors is an integer number (438632640).

Almost surely, 2^6827452321 is an apocalyptic number.

It is an amenable number.

6827452321 is a deficient number, since it is larger than the sum of its proper divisors (190669919).

6827452321 is a wasteful number, since it uses less digits than its factorization.

6827452321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824.

The product of its digits is 161280, while the sum is 40.

The square root of 6827452321 is about 82628.3989981653. The cubic root of 6827452321 is about 1897.0825327448.

The spelling of 6827452321 in words is "six billion, eight hundred twenty-seven million, four hundred fifty-two thousand, three hundred twenty-one".