30607072 has 24 divisors (see below), whose sum is σ = 63803376. Its totient is φ = 14403072.

The previous prime is 30607069. The next prime is 30607117. The reversal of 30607072 is 27070603.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 27588 + ... + 28675.

It is an arithmetic number, because the mean of its divisors is an integer number (2658474).

Almost surely, 2^30607072 is an apocalyptic number.

30607072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30607072 is an abundant number, since it is smaller than the sum of its proper divisors (33196304).

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

30607072 is a wasteful number, since it uses less digits than its factorization.

30607072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56290 (or 56282 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 30607072 is about 5532.3658591962. The cubic root of 30607072 is about 312.8051743093.

Adding to 30607072 its reverse (27070603), we get a palindrome (57677675).

The spelling of 30607072 in words is "thirty million, six hundred seven thousand, seventy-two".