68614736 has 20 divisors (see below), whose sum is σ = 135771072. Its totient is φ = 33577056.

The previous prime is 68614729. The next prime is 68614751. The reversal of 68614736 is 63741686.

It is a junction number, because it is equal to n+sod(n) for n = 68614693 and 68614702.

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, 44870 + ... + 46373.

Almost surely, 2^68614736 is an apocalyptic number.

It is an amenable number.

68614736 is a deficient number, since it is larger than the sum of its proper divisors (67156336).

68614736 is a wasteful number, since it uses less digits than its factorization.

68614736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91298 (or 91292 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 68614736 is about 8283.4012337928. The cubic root of 68614736 is about 409.3917930372.

The spelling of 68614736 in words is "sixty-eight million, six hundred fourteen thousand, seven hundred thirty-six".