30086676 has 72 divisors (see below), whose sum is σ = 78624000. Its totient is φ = 9696960.

The previous prime is 30086663. The next prime is 30086677. The reversal of 30086676 is 67668003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 30086676.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30086677) 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 23 ways as a sum of consecutive naturals, for example, 201850 + ... + 201998.

It is an arithmetic number, because the mean of its divisors is an integer number (1092000).

Almost surely, 2^30086676 is an apocalyptic number.

30086676 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30086676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39312000).

30086676 is an abundant number, since it is smaller than the sum of its proper divisors (48537324).

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

30086676 is a wasteful number, since it uses less digits than its factorization.

30086676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 30086676 is about 5485.1322682320. The cubic root of 30086676 is about 311.0222100673.

The spelling of 30086676 in words is "thirty million, eighty-six thousand, six hundred seventy-six".