2640301071 has 16 divisors (see below), whose sum is σ = 3542283360. Its totient is φ = 1749288960.

The previous prime is 2640301061. The next prime is 2640301087. The reversal of 2640301071 is 1701030462.

It is not a de Polignac number, because 2640301071 - 2¹⁵ = 2640268303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2640301051) 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 15 ways as a sum of consecutive naturals, for example, 404151 + ... + 410631.

It is an arithmetic number, because the mean of its divisors is an integer number (221392710).

Almost surely, 2^2640301071 is an apocalyptic number.

2640301071 is a deficient number, since it is larger than the sum of its proper divisors (901982289).

2640301071 is a wasteful number, since it uses less digits than its factorization.

2640301071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7306.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2640301071 is about 51383.8600243306. The cubic root of 2640301071 is about 1382.1371825918.

The spelling of 2640301071 in words is "two billion, six hundred forty million, three hundred one thousand, seventy-one".