67340266 has 8 divisors (see below), whose sum is σ = 115440480. Its totient is φ = 28860108.

The previous prime is 67340257. The next prime is 67340303. The reversal of 67340266 is 66204376.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×67340266² = 9069422849901512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2404996 + ... + 2405023.

It is an arithmetic number, because the mean of its divisors is an integer number (14430060).

Almost surely, 2^67340266 is an apocalyptic number.

67340266 is a deficient number, since it is larger than the sum of its proper divisors (48100214).

67340266 is a wasteful number, since it uses less digits than its factorization.

67340266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4810028.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 67340266 is about 8206.1115030202. Note that the first 3 decimals coincide. The cubic root of 67340266 is about 406.8412148967.

The spelling of 67340266 in words is "sixty-seven million, three hundred forty thousand, two hundred sixty-six".