2567009641 has 8 divisors (see below), whose sum is σ = 2969072064. Its totient is φ = 2173783920.

The previous prime is 2567009603. The next prime is 2567009651. The reversal of 2567009641 is 1469007652.

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

It is not a de Polignac number, because 2567009641 - 2²³ = 2558621033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2567009594 and 2567009603.

It is not an unprimeable number, because it can be changed into a prime (2567009651) 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, 2208550 + ... + 2209711.

It is an arithmetic number, because the mean of its divisors is an integer number (371134008).

Almost surely, 2^2567009641 is an apocalyptic number.

It is an amenable number.

2567009641 is a deficient number, since it is larger than the sum of its proper divisors (402062423).

2567009641 is an equidigital number, since it uses as much as digits as its factorization.

2567009641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4418351.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 2567009641 is about 50665.6653069907. The cubic root of 2567009641 is about 1369.2281942206.

The spelling of 2567009641 in words is "two billion, five hundred sixty-seven million, nine thousand, six hundred forty-one".