67164030 has 24 divisors (see below), whose sum is σ = 174626712. Its totient is φ = 17910384.

The previous prime is 67164017. The next prime is 67164037. The reversal of 67164030 is 3046176.

It is a super-2 number, since 2×67164030² = 9022013851681800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 67163985 and 67164003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67164037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 373044 + ... + 373223.

It is an arithmetic number, because the mean of its divisors is an integer number (7276113).

Almost surely, 2^67164030 is an apocalyptic number.

67164030 is an abundant number, since it is smaller than the sum of its proper divisors (107462682).

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

67164030 is a wasteful number, since it uses less digits than its factorization.

67164030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746280 (or 746277 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 67164030 is about 8195.3663737505. The cubic root of 67164030 is about 406.4859905395.

The spelling of 67164030 in words is "sixty-seven million, one hundred sixty-four thousand, thirty".