68667348 has 12 divisors (see below), whose sum is σ = 160223840. Its totient is φ = 22889112.

The previous prime is 68667343. The next prime is 68667371. The reversal of 68667348 is 84376686.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 68667297 and 68667306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68667341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2861128 + ... + 2861151.

Almost surely, 2^68667348 is an apocalyptic number.

It is an amenable number.

68667348 is an abundant number, since it is smaller than the sum of its proper divisors (91556492).

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

68667348 is a wasteful number, since it uses less digits than its factorization.

68667348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5722286 (or 5722284 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 48.

The square root of 68667348 is about 8286.5763738712. The cubic root of 68667348 is about 409.4964033073.

The spelling of 68667348 in words is "sixty-eight million, six hundred sixty-seven thousand, three hundred forty-eight".