3306688427 has 16 divisors (see below), whose sum is σ = 4043193600. Its totient is φ = 2641105440.

The previous prime is 3306688397. The next prime is 3306688447. The reversal of 3306688427 is 7248866033.

It is a cyclic number.

It is not a de Polignac number, because 3306688427 - 2¹⁴ = 3306672043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3306688447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195677 + ... + 211902.

It is an arithmetic number, because the mean of its divisors is an integer number (252699600).

Almost surely, 2^3306688427 is an apocalyptic number.

3306688427 is a deficient number, since it is larger than the sum of its proper divisors (736505173).

3306688427 is a wasteful number, since it uses less digits than its factorization.

3306688427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407666.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The square root of 3306688427 is about 57503.8122823174. The cubic root of 3306688427 is about 1489.8107092537.

It can be divided in two parts, 3306688 and 427, that multiplied together give a square (1411955776 = 37576²).

The spelling of 3306688427 in words is "three billion, three hundred six million, six hundred eighty-eight thousand, four hundred twenty-seven".