3278267613 has 16 divisors (see below), whose sum is σ = 4857581760. Its totient is φ = 2185111728.

The previous prime is 3278267611. The next prime is 3278267617. The reversal of 3278267613 is 3167628723.

3278267613 is a `hidden beast` number, since 3 + 2 + 7 + 8 + 26 + 7 + 613 = 666.

It is not a de Polignac number, because 3278267613 - 2¹ = 3278267611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3278267611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255006 + ... + 267552.

It is an arithmetic number, because the mean of its divisors is an integer number (303598860).

Almost surely, 2^3278267613 is an apocalyptic number.

It is an amenable number.

3278267613 is a deficient number, since it is larger than the sum of its proper divisors (1579314147).

3278267613 is a wasteful number, since it uses less digits than its factorization.

3278267613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22233 (or 22227 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 3278267613 is about 57256.1578609672. The cubic root of 3278267613 is about 1485.5301402773.

The spelling of 3278267613 in words is "three billion, two hundred seventy-eight million, two hundred sixty-seven thousand, six hundred thirteen".