30268086 has 24 divisors (see below), whose sum is σ = 62069352. Its totient is φ = 9840000.

The previous prime is 30268061. The next prime is 30268093. The reversal of 30268086 is 68086203.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8586 + ... + 11586.

It is an arithmetic number, because the mean of its divisors is an integer number (2586223).

Almost surely, 2^30268086 is an apocalyptic number.

30268086 is an abundant number, since it is smaller than the sum of its proper divisors (31801266).

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

30268086 is a wasteful number, since it uses less digits than its factorization.

30268086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3088 (or 3047 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 30268086 is about 5501.6439361340. The cubic root of 30268086 is about 311.6460689042.

The spelling of 30268086 in words is "thirty million, two hundred sixty-eight thousand, eighty-six".