68569064 has 16 divisors (see below), whose sum is σ = 128990400. Its totient is φ = 34171632.

The previous prime is 68569037. The next prime is 68569091. The reversal of 68569064 is 46096586.

It is an interprime number because it is at equal distance from previous prime (68569037) and next prime (68569091).

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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, 11504 + ... + 16415.

It is an arithmetic number, because the mean of its divisors is an integer number (8061900).

Almost surely, 2^68569064 is an apocalyptic number.

It is an amenable number.

68569064 is a deficient number, since it is larger than the sum of its proper divisors (60421336).

68569064 is a wasteful number, since it uses less digits than its factorization.

68569064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28232 (or 28228 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 68569064 is about 8280.6439363132. The cubic root of 68569064 is about 409.3009384425.

The spelling of 68569064 in words is "sixty-eight million, five hundred sixty-nine thousand, sixty-four".