67496164 has 6 divisors (see below), whose sum is σ = 118118294. Its totient is φ = 33748080.

The previous prime is 67496161. The next prime is 67496203. The reversal of 67496164 is 46169476.

It can be written as a sum of positive squares in only one way, i.e., 64673764 + 2822400 = 8042^2 + 1680^2 .

It is a super-3 number, since 3×67496164³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 67496164.

It is not an unprimeable number, because it can be changed into a prime (67496161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8437017 + ... + 8437024.

Almost surely, 2^67496164 is an apocalyptic number.

It is an amenable number.

67496164 is a deficient number, since it is larger than the sum of its proper divisors (50622130).

67496164 is a wasteful number, since it uses less digits than its factorization.

67496164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16874045 (or 16874043 counting only the distinct ones).

The product of its digits is 217728, while the sum is 43.

The square root of 67496164 is about 8215.6049077350. The cubic root of 67496164 is about 407.1549293757.

The spelling of 67496164 in words is "sixty-seven million, four hundred ninety-six thousand, one hundred sixty-four".