67164036 has 24 divisors (see below), whose sum is σ = 158106144. Its totient is φ = 22189440.

The previous prime is 67164017. The next prime is 67164037. The reversal of 67164036 is 63046176.

It is a super-2 number, since 2×67164036² = 9022015463618592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 67163988 and 67164006.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23410 + ... + 26121.

It is an arithmetic number, because the mean of its divisors is an integer number (6587756).

Almost surely, 2^67164036 is an apocalyptic number.

It is an amenable number.

67164036 is an abundant number, since it is smaller than the sum of its proper divisors (90942108).

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

67164036 is a wasteful number, since it uses less digits than its factorization.

67164036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49651 (or 49649 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 67164036 is about 8195.3667398110. The cubic root of 67164036 is about 406.4860026437.

The spelling of 67164036 in words is "sixty-seven million, one hundred sixty-four thousand, thirty-six".