68132016 has 50 divisors (see below), whose sum is σ = 197197572. Its totient is φ = 22710240.

The previous prime is 68131997. The next prime is 68132021. The reversal of 68132016 is 61023186.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 24990 + ... + 27581.

Almost surely, 2^68132016 is an apocalyptic number.

It is an amenable number.

68132016 is an abundant number, since it is smaller than the sum of its proper divisors (129065556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68132016 is a wasteful number, since it uses less digits than its factorization.

68132016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52591 (or 52576 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 68132016 is about 8254.2120156924. The cubic root of 68132016 is about 408.4294785494.

The spelling of 68132016 in words is "sixty-eight million, one hundred thirty-two thousand, sixteen".