67897276 has 12 divisors (see below), whose sum is σ = 118877920. Its totient is φ = 33932160.

The previous prime is 67897273. The next prime is 67897283. The reversal of 67897276 is 67279876.

It is a happy number.

It is a super-2 number, since 2×67897276² = 9220080176440352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67897273) 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 in 3 ways as a sum of consecutive naturals, for example, 14380 + ... + 18508.

Almost surely, 2^67897276 is an apocalyptic number.

It is an amenable number.

67897276 is a deficient number, since it is larger than the sum of its proper divisors (50980644).

67897276 is a wasteful number, since it uses less digits than its factorization.

67897276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8244 (or 8242 counting only the distinct ones).

The product of its digits is 1778112, while the sum is 52.

The square root of 67897276 is about 8239.9803397824. The cubic root of 67897276 is about 407.9598752672.

The spelling of 67897276 in words is "sixty-seven million, eight hundred ninety-seven thousand, two hundred seventy-six".