30064688 has 20 divisors (see below), whose sum is σ = 61316760. Its totient is φ = 14241024.

The previous prime is 30064673. The next prime is 30064691. The reversal of 30064688 is 88646003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49145 + ... + 49752.

It is an arithmetic number, because the mean of its divisors is an integer number (3065838).

Almost surely, 2^30064688 is an apocalyptic number.

30064688 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

30064688 is an abundant number, since it is smaller than the sum of its proper divisors (31252072).

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

30064688 is a wasteful number, since it uses less digits than its factorization.

30064688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98924 (or 98918 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 30064688 is about 5483.1275746603. The cubic root of 30064688 is about 310.9464243274.

The spelling of 30064688 in words is "thirty million, sixty-four thousand, six hundred eighty-eight".