30106662 has 16 divisors (see below), whose sum is σ = 60445440. Its totient is φ = 9996872.

The previous prime is 30106633. The next prime is 30106667. The reversal of 30106662 is 26660103.

It is a super-2 number, since 2×30106662² = 1812822193564488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30106667) 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, 7962 + ... + 11117.

It is an arithmetic number, because the mean of its divisors is an integer number (3777840).

Almost surely, 2^30106662 is an apocalyptic number.

30106662 is an abundant number, since it is smaller than the sum of its proper divisors (30338778).

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

30106662 is a wasteful number, since it uses less digits than its factorization.

30106662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19347.

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

The square root of 30106662 is about 5486.9537996961. The cubic root of 30106662 is about 311.0910635136.

Adding to 30106662 its reverse (26660103), we get a palindrome (56766765).

The spelling of 30106662 in words is "thirty million, one hundred six thousand, six hundred sixty-two".