3070006221 has 8 divisors (see below), whose sum is σ = 4114773504. Its totient is φ = 2035954880.

The previous prime is 3070006189. The next prime is 3070006223. The reversal of 3070006221 is 1226000703.

It is a happy number.

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 3070006221 - 2⁵ = 3070006189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3070006223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2678316 + ... + 2679461.

It is an arithmetic number, because the mean of its divisors is an integer number (514346688).

Almost surely, 2^3070006221 is an apocalyptic number.

It is an amenable number.

3070006221 is a deficient number, since it is larger than the sum of its proper divisors (1044767283).

3070006221 is a wasteful number, since it uses less digits than its factorization.

3070006221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5357971.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 3070006221 is about 55407.6368472795. The cubic root of 3070006221 is about 1453.3819151561.

Adding to 3070006221 its reverse (1226000703), we get a palindrome (4296006924).

The spelling of 3070006221 in words is "three billion, seventy million, six thousand, two hundred twenty-one".