2664020603 has 2 divisors, whose sum is σ = 2664020604. Its totient is φ = 2664020602.

The previous prime is 2664020537. The next prime is 2664020657. The reversal of 2664020603 is 3060204662.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2664020603 - 2⁸ = 2664020347 is a prime.

It is not a weakly prime, because it can be changed into another prime (2664020693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1332010301 + 1332010302.

It is an arithmetic number, because the mean of its divisors is an integer number (1332010302).

Almost surely, 2^2664020603 is an apocalyptic number.

2664020603 is a deficient number, since it is larger than the sum of its proper divisors (1).

2664020603 is an equidigital number, since it uses as much as digits as its factorization.

2664020603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 2664020603 is about 51614.1511893783. The cubic root of 2664020603 is about 1386.2637273900.

The spelling of 2664020603 in words is "two billion, six hundred sixty-four million, twenty thousand, six hundred three".