67714666 has 8 divisors (see below), whose sum is σ = 101709504. Its totient is φ = 33811500.

The previous prime is 67714663. The next prime is 67714667. The reversal of 67714666 is 66641776.

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

It is not an unprimeable number, because it can be changed into a prime (67714663) 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, 21040 + ... + 24043.

It is an arithmetic number, because the mean of its divisors is an integer number (12713688).

Almost surely, 2^67714666 is an apocalyptic number.

67714666 is a deficient number, since it is larger than the sum of its proper divisors (33994838).

67714666 is a wasteful number, since it uses less digits than its factorization.

67714666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45836.

The product of its digits is 254016, while the sum is 43.

The square root of 67714666 is about 8228.8921490077. The cubic root of 67714666 is about 407.5938103117.

The spelling of 67714666 in words is "sixty-seven million, seven hundred fourteen thousand, six hundred sixty-six".