30661714 has 8 divisors (see below), whose sum is σ = 47992320. Its totient is φ = 14664276.

The previous prime is 30661669. The next prime is 30661733. The reversal of 30661714 is 41716603.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333234 + ... + 333325.

It is an arithmetic number, because the mean of its divisors is an integer number (5999040).

Almost surely, 2^30661714 is an apocalyptic number.

30661714 is a deficient number, since it is larger than the sum of its proper divisors (17330606).

30661714 is a wasteful number, since it uses less digits than its factorization.

30661714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666584.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 30661714 is about 5537.3020506380. The cubic root of 30661714 is about 312.9912112589.

It can be divided in two parts, 30661 and 714, that added together give a triangular number (31375 = T₂₅₀).

The spelling of 30661714 in words is "thirty million, six hundred sixty-one thousand, seven hundred fourteen".