30677166 has 48 divisors (see below), whose sum is σ = 73906560. Its totient is φ = 9132480.

The previous prime is 30677137. The next prime is 30677167. The reversal of 30677166 is 66177603.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30677166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30677167) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5140 + ... + 9368.

It is an arithmetic number, because the mean of its divisors is an integer number (1539720).

Almost surely, 2^30677166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30677166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36953280).

30677166 is an abundant number, since it is smaller than the sum of its proper divisors (43229394).

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

30677166 is a wasteful number, since it uses less digits than its factorization.

30677166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4281 (or 4278 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 30677166 is about 5538.6971392197. The cubic root of 30677166 is about 313.0437798357.

The spelling of 30677166 in words is "thirty million, six hundred seventy-seven thousand, one hundred sixty-six".