30061086 has 16 divisors (see below), whose sum is σ = 65587968. Its totient is φ = 9109400.

The previous prime is 30061079. The next prime is 30061111. The reversal of 30061086 is 68016003.

It is a congruent number.

It is an unprimeable number.

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, 227670 + ... + 227801.

It is an arithmetic number, because the mean of its divisors is an integer number (4099248).

Almost surely, 2^30061086 is an apocalyptic number.

30061086 is an abundant number, since it is smaller than the sum of its proper divisors (35526882).

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

30061086 is a wasteful number, since it uses less digits than its factorization.

30061086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455487.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 30061086 is about 5482.7991026482. The cubic root of 30061086 is about 310.9340058411.

Adding to 30061086 its reverse (68016003), we get a palindrome (98077089).

The spelling of 30061086 in words is "thirty million, sixty-one thousand, eighty-six".