3225601667 has 4 divisors (see below), whose sum is σ = 3227131776. Its totient is φ = 3224071560.

The previous prime is 3225601661. The next prime is 3225601711. The reversal of 3225601667 is 7661065223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7661065223 = 7 ⋅1094437889.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3225601667 is a prime.

It is a super-2 number, since 2×3225601667² = 20809012228306357778, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3225601667.

It is not an unprimeable number, because it can be changed into a prime (3225601661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 761888 + ... + 766109.

It is an arithmetic number, because the mean of its divisors is an integer number (806782944).

Almost surely, 2^3225601667 is an apocalyptic number.

3225601667 is a deficient number, since it is larger than the sum of its proper divisors (1530109).

3225601667 is a wasteful number, since it uses less digits than its factorization.

3225601667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530108.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 3225601667 is about 56794.3805935059. The cubic root of 3225601667 is about 1477.5320548892.

The spelling of 3225601667 in words is "three billion, two hundred twenty-five million, six hundred one thousand, six hundred sixty-seven".