30740166 has 12 divisors (see below), whose sum is σ = 66603732. Its totient is φ = 10246716.

The previous prime is 30740147. The next prime is 30740179. The reversal of 30740166 is 66104703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 853876 + ... + 853911.

It is an arithmetic number, because the mean of its divisors is an integer number (5550311).

Almost surely, 2^30740166 is an apocalyptic number.

30740166 is an abundant number, since it is smaller than the sum of its proper divisors (35863566).

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

30740166 is a wasteful number, since it uses less digits than its factorization.

30740166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707795 (or 1707792 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 30740166 is about 5544.3814803817. The cubic root of 30740166 is about 313.2579268771.

Adding to 30740166 its reverse (66104703), we get a palindrome (96844869).

The spelling of 30740166 in words is "thirty million, seven hundred forty thousand, one hundred sixty-six".