3006212136 has 128 divisors (see below), whose sum is σ = 8133384960. Its totient is φ = 922521600.

The previous prime is 3006212117. The next prime is 3006212141. The reversal of 3006212136 is 6312126003.

It is a happy number.

It is a super-2 number, since 2×3006212136² = 18074622813267364992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4547646 + ... + 4548306.

It is an arithmetic number, because the mean of its divisors is an integer number (63542070).

Almost surely, 2^3006212136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3006212136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4066692480).

3006212136 is an abundant number, since it is smaller than the sum of its proper divisors (5127172824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3006212136 is a wasteful number, since it uses less digits than its factorization.

3006212136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915 (or 911 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3006212136 is about 54828.9352076073. The cubic root of 3006212136 is about 1443.2443784667.

Adding to 3006212136 its reverse (6312126003), we get a palindrome (9318338139).

The spelling of 3006212136 in words is "three billion, six million, two hundred twelve thousand, one hundred thirty-six".