3206694401 has 8 divisors (see below), whose sum is σ = 3323802600. Its totient is φ = 3090021760.

The previous prime is 3206694371. The next prime is 3206694409. The reversal of 3206694401 is 1044966023.

It can be written as a sum of positive squares in 4 ways, for example, as 800890000 + 2405804401 = 28300^2 + 49049^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3206694401 - 2¹⁴ = 3206678017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3206694409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93860 + ... + 123381.

It is an arithmetic number, because the mean of its divisors is an integer number (415475325).

Almost surely, 2^3206694401 is an apocalyptic number.

It is an amenable number.

3206694401 is a deficient number, since it is larger than the sum of its proper divisors (117108199).

3206694401 is a wasteful number, since it uses less digits than its factorization.

3206694401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217779.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 3206694401 is about 56627.6822852569. The cubic root of 3206694401 is about 1474.6394830480.

The spelling of 3206694401 in words is "three billion, two hundred six million, six hundred ninety-four thousand, four hundred one".