68932616 has 16 divisors (see below), whose sum is σ = 129666300. Its totient is φ = 34354944.

The previous prime is 68932613. The next prime is 68932631. The reversal of 68932616 is 61623986.

It can be written as a sum of positive squares in 2 ways, for example, as 57002500 + 11930116 = 7550^2 + 3454^2 .

It is not an unprimeable number, because it can be changed into a prime (68932613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11261 + ... + 16268.

Almost surely, 2^68932616 is an apocalyptic number.

It is an amenable number.

68932616 is a deficient number, since it is larger than the sum of its proper divisors (60733684).

68932616 is a wasteful number, since it uses less digits than its factorization.

68932616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27848 (or 27844 counting only the distinct ones).

The product of its digits is 93312, while the sum is 41.

The square root of 68932616 is about 8302.5668320104. The cubic root of 68932616 is about 410.0230326145.

The spelling of 68932616 in words is "sixty-eight million, nine hundred thirty-two thousand, six hundred sixteen".