30146061 has 12 divisors (see below), whose sum is σ = 44181536. Its totient is φ = 18270120.

The previous prime is 30146059. The next prime is 30146063. The reversal of 30146061 is 16064103.

It is an interprime number because it is at equal distance from previous prime (30146059) and next prime (30146063).

It is not a de Polignac number, because 30146061 - 2¹ = 30146059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30146063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41161 + ... + 41886.

Almost surely, 2^30146061 is an apocalyptic number.

It is an amenable number.

30146061 is a deficient number, since it is larger than the sum of its proper divisors (14035475).

30146061 is a wasteful number, since it uses less digits than its factorization.

30146061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83072 (or 83061 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 30146061 is about 5490.5428693345. The cubic root of 30146061 is about 311.2267071809.

The spelling of 30146061 in words is "thirty million, one hundred forty-six thousand, sixty-one".