540672001 has 2 divisors, whose sum is σ = 540672002. Its totient is φ = 540672000.

The previous prime is 540671993. The next prime is 540672031. The reversal of 540672001 is 100276045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 514200976 + 26471025 = 22676^2 + 5145^2 .

It is a cyclic number.

It is not a de Polignac number, because 540672001 - 2³ = 540671993 is a prime.

It is not a weakly prime, because it can be changed into another prime (540672031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270336000 + 270336001.

It is an arithmetic number, because the mean of its divisors is an integer number (270336001).

It is a Proth number, since it is equal to 4125 ⋅ 2¹⁷ + 1 and 4125 < 2¹⁷.

Almost surely, 2^540672001 is an apocalyptic number.

It is an amenable number.

540672001 is a deficient number, since it is larger than the sum of its proper divisors (1).

540672001 is an equidigital number, since it uses as much as digits as its factorization.

540672001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 540672001 is about 23252.3547409719. The cubic root of 540672001 is about 814.6629396478.

The spelling of 540672001 in words is "five hundred forty million, six hundred seventy-two thousand, one".