30075996 has 24 divisors (see below), whose sum is σ = 73229184. Its totient is φ = 9589360.

The previous prime is 30075979. The next prime is 30076003. The reversal of 30075996 is 69957003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54210 + ... + 54761.

It is an arithmetic number, because the mean of its divisors is an integer number (3051216).

Almost surely, 2^30075996 is an apocalyptic number.

It is an amenable number.

30075996 is an abundant number, since it is smaller than the sum of its proper divisors (43153188).

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

30075996 is a wasteful number, since it uses less digits than its factorization.

30075996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109001 (or 108999 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 39.

The square root of 30075996 is about 5484.1586410315. The cubic root of 30075996 is about 310.9854040702.

The spelling of 30075996 in words is "thirty million, seventy-five thousand, nine hundred ninety-six".