68850669 has 8 divisors (see below), whose sum is σ = 94966560. Its totient is φ = 44317616.

The previous prime is 68850641. The next prime is 68850679. The reversal of 68850669 is 96605886.

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

It is a cyclic number.

It is not a de Polignac number, because 68850669 - 2⁹ = 68850157 is a prime.

It is a super-2 number, since 2×68850669² = 9480829243495122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68850679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395607 + ... + 395780.

It is an arithmetic number, because the mean of its divisors is an integer number (11870820).

Almost surely, 2^68850669 is an apocalyptic number.

It is an amenable number.

68850669 is a deficient number, since it is larger than the sum of its proper divisors (26115891).

68850669 is a wasteful number, since it uses less digits than its factorization.

68850669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791419.

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 68850669 is about 8297.6303243757. The cubic root of 68850669 is about 409.8604899130.

The spelling of 68850669 in words is "sixty-eight million, eight hundred fifty thousand, six hundred sixty-nine".