2726000641 has 32 divisors (see below), whose sum is σ = 3595673088. Its totient is φ = 2007244800.

The previous prime is 2726000621. The next prime is 2726000689. The reversal of 2726000641 is 1460006272.

It is a 2-Lehmer number, since φ(2726000641) divides (2726000641-1)².

It is a cyclic number.

It is not a de Polignac number, because 2726000641 - 2¹¹ = 2725998593 is a prime.

It is a deceptive number, since it divides R_2726000640.

It is not an unprimeable number, because it can be changed into a prime (2726000621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59841 + ... + 95041.

It is an arithmetic number, because the mean of its divisors is an integer number (112364784).

Almost surely, 2^2726000641 is an apocalyptic number.

It is an amenable number.

2726000641 is a deficient number, since it is larger than the sum of its proper divisors (869672447).

2726000641 is a wasteful number, since it uses less digits than its factorization.

2726000641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35281.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2726000641 is about 52211.1160673663. The cubic root of 2726000641 is about 1396.9321668627.

The spelling of 2726000641 in words is "two billion, seven hundred twenty-six million, six hundred forty-one", and thus it is an aban number.