2664610801 has 2 divisors, whose sum is σ = 2664610802. Its totient is φ = 2664610800.

The previous prime is 2664610769. The next prime is 2664610813. The reversal of 2664610801 is 1080164662.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1920630625 + 743980176 = 43825^2 + 27276^2 .

It is a cyclic number.

It is not a de Polignac number, because 2664610801 - 2⁵ = 2664610769 is a prime.

It is not a weakly prime, because it can be changed into another prime (2664610831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1332305400 + 1332305401.

It is an arithmetic number, because the mean of its divisors is an integer number (1332305401).

Almost surely, 2^2664610801 is an apocalyptic number.

It is an amenable number.

2664610801 is a deficient number, since it is larger than the sum of its proper divisors (1).

2664610801 is an equidigital number, since it uses as much as digits as its factorization.

2664610801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2664610801 is about 51619.8682776312. The cubic root of 2664610801 is about 1386.3660926727.

The spelling of 2664610801 in words is "two billion, six hundred sixty-four million, six hundred ten thousand, eight hundred one".