68823064 has 16 divisors (see below), whose sum is σ = 129152520. Its totient is φ = 34382400.

The previous prime is 68823049. The next prime is 68823101. The reversal of 68823064 is 46032886.

It is a super-2 number, since 2×68823064² = 9473228276696192, which contains 22 as substring.

It is a congruent number.

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, 8964 + ... + 14764.

Almost surely, 2^68823064 is an apocalyptic number.

It is an amenable number.

68823064 is a deficient number, since it is larger than the sum of its proper divisors (60329456).

68823064 is a wasteful number, since it uses less digits than its factorization.

68823064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7290 (or 7286 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 68823064 is about 8295.9667308880. The cubic root of 68823064 is about 409.8057060771.

The spelling of 68823064 in words is "sixty-eight million, eight hundred twenty-three thousand, sixty-four".