1320466063 has 12 divisors (see below), whose sum is σ = 1543344312. Its totient is φ = 1126455120.

The previous prime is 1320466057. The next prime is 1320466073. The reversal of 1320466063 is 3606640231.

It is not a de Polignac number, because 1320466063 - 2⁵ = 1320466031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320466073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53520 + ... + 74197.

It is an arithmetic number, because the mean of its divisors is an integer number (128612026).

Almost surely, 2^1320466063 is an apocalyptic number.

1320466063 is a deficient number, since it is larger than the sum of its proper divisors (222878249).

1320466063 is a wasteful number, since it uses less digits than its factorization.

1320466063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127942 (or 127935 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 1320466063 is about 36338.2176640517. The cubic root of 1320466063 is about 1097.0903996078.

The spelling of 1320466063 in words is "one billion, three hundred twenty million, four hundred sixty-six thousand, sixty-three".