2672719085 has 8 divisors (see below), whose sum is σ = 3240328056. Its totient is φ = 2116131840.

The previous prime is 2672719069. The next prime is 2672719097. The reversal of 2672719085 is 5809172762.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 284833129 + 2387885956 = 16877^2 + 48866^2 .

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

It is not a de Polignac number, because 2672719085 - 2⁴ = 2672719069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2754896 + ... + 2755865.

It is an arithmetic number, because the mean of its divisors is an integer number (405041007).

Almost surely, 2^2672719085 is an apocalyptic number.

It is an amenable number.

2672719085 is a deficient number, since it is larger than the sum of its proper divisors (567608971).

2672719085 is an equidigital number, since it uses as much as digits as its factorization.

2672719085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510863.

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 2672719085 is about 51698.3470238653. The cubic root of 2672719085 is about 1387.7708841024.

The spelling of 2672719085 in words is "two billion, six hundred seventy-two million, seven hundred nineteen thousand, eighty-five".