67130630 has 16 divisors (see below), whose sum is σ = 138097440. Its totient is φ = 23016192.

The previous prime is 67130627. The next prime is 67130633. The reversal of 67130630 is 3603176.

It is an interprime number because it is at equal distance from previous prime (67130627) and next prime (67130633).

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 67130630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67130633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479435 + ... + 479574.

It is an arithmetic number, because the mean of its divisors is an integer number (8631090).

Almost surely, 2^67130630 is an apocalyptic number.

67130630 is an abundant number, since it is smaller than the sum of its proper divisors (70966810).

67130630 is a wasteful number, since it uses less digits than its factorization.

67130630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959023.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 67130630 is about 8193.3283835081. The cubic root of 67130630 is about 406.4185988954.

The spelling of 67130630 in words is "sixty-seven million, one hundred thirty thousand, six hundred thirty".