2721825867 has 8 divisors (see below), whose sum is σ = 3820106560. Its totient is φ = 1719047880.

The previous prime is 2721825839. The next prime is 2721825881. The reversal of 2721825867 is 7685281272.

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

It is not a de Polignac number, because 2721825867 - 2⁸ = 2721825611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2721825767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23875609 + ... + 23875722.

It is an arithmetic number, because the mean of its divisors is an integer number (477513320).

Almost surely, 2^2721825867 is an apocalyptic number.

2721825867 is a deficient number, since it is larger than the sum of its proper divisors (1098280693).

2721825867 is a wasteful number, since it uses less digits than its factorization.

2721825867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47751353.

The product of its digits is 752640, while the sum is 48.

The square root of 2721825867 is about 52171.1210057825. The cubic root of 2721825867 is about 1396.2186850385.

The spelling of 2721825867 in words is "two billion, seven hundred twenty-one million, eight hundred twenty-five thousand, eight hundred sixty-seven".