68956066 has 8 divisors (see below), whose sum is σ = 103924944. Its totient is φ = 34314420.

The previous prime is 68956057. The next prime is 68956099. The reversal of 68956066 is 66065986.

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

It is a super-3 number, since 3×68956066³ (a number of 24 digits) contains 333 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, 81280 + ... + 82123.

It is an arithmetic number, because the mean of its divisors is an integer number (12990618).

Almost surely, 2^68956066 is an apocalyptic number.

68956066 is a deficient number, since it is larger than the sum of its proper divisors (34968878).

68956066 is a wasteful number, since it uses less digits than its factorization.

68956066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163616.

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 68956066 is about 8303.9789257921. The cubic root of 68956066 is about 410.0695222182.

The spelling of 68956066 in words is "sixty-eight million, nine hundred fifty-six thousand, sixty-six".