30676121 has 4 divisors (see below), whose sum is σ = 35058432. Its totient is φ = 26293812.

The previous prime is 30676069. The next prime is 30676123. The reversal of 30676121 is 12167603.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30676121 - 2¹⁴ = 30659737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30676123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2191145 + ... + 2191158.

It is an arithmetic number, because the mean of its divisors is an integer number (8764608).

Almost surely, 2^30676121 is an apocalyptic number.

It is an amenable number.

30676121 is a deficient number, since it is larger than the sum of its proper divisors (4382311).

30676121 is an equidigital number, since it uses as much as digits as its factorization.

30676121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4382310.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 30676121 is about 5538.6028021515. The cubic root of 30676121 is about 313.0402252432.

The spelling of 30676121 in words is "thirty million, six hundred seventy-six thousand, one hundred twenty-one".