2660463533 has 16 divisors (see below), whose sum is σ = 3276524160. Its totient is φ = 2103627456.

The previous prime is 2660463499. The next prime is 2660463541. The reversal of 2660463533 is 3353640662.

It is not a de Polignac number, because 2660463533 - 2²⁴ = 2643686317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660463563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146966 + ... + 164072.

It is an arithmetic number, because the mean of its divisors is an integer number (204782760).

Almost surely, 2^2660463533 is an apocalyptic number.

It is an amenable number.

2660463533 is a deficient number, since it is larger than the sum of its proper divisors (616060627).

2660463533 is a wasteful number, since it uses less digits than its factorization.

2660463533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18836.

The product of its (nonzero) digits is 233280, while the sum is 38.

The square root of 2660463533 is about 51579.6813968446. The cubic root of 2660463533 is about 1385.6464607137.

The spelling of 2660463533 in words is "two billion, six hundred sixty million, four hundred sixty-three thousand, five hundred thirty-three".