30075086 has 4 divisors (see below), whose sum is σ = 45112632. Its totient is φ = 15037542.

The previous prime is 30075049. The next prime is 30075107. The reversal of 30075086 is 68057003.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7518770 + ... + 7518773.

It is an arithmetic number, because the mean of its divisors is an integer number (11278158).

Almost surely, 2^30075086 is an apocalyptic number.

30075086 is a deficient number, since it is larger than the sum of its proper divisors (15037546).

30075086 is a wasteful number, since it uses less digits than its factorization.

30075086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15037545.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 30075086 is about 5484.0756741679. The cubic root of 30075086 is about 310.9822675759.

The spelling of 30075086 in words is "thirty million, seventy-five thousand, eighty-six".