30106070 has 32 divisors (see below), whose sum is σ = 57408480. Its totient is φ = 11335680.

The previous prime is 30106061. The next prime is 30106079. The reversal of 30106070 is 7060103.

It is an interprime number because it is at equal distance from previous prime (30106061) and next prime (30106079).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30106079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36260 + ... + 37080.

It is an arithmetic number, because the mean of its divisors is an integer number (1794015).

Almost surely, 2^30106070 is an apocalyptic number.

30106070 is a deficient number, since it is larger than the sum of its proper divisors (27302410).

30106070 is a wasteful number, since it uses less digits than its factorization.

30106070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 30106070 is about 5486.8998532869. The cubic root of 30106070 is about 311.0890244619.

Adding to 30106070 its reverse (7060103), we get a palindrome (37166173).

The spelling of 30106070 in words is "thirty million, one hundred six thousand, seventy".