68943176 has 16 divisors (see below), whose sum is σ = 131388540. Its totient is φ = 33906240.

The previous prime is 68943151. The next prime is 68943197. The reversal of 68943176 is 67134986.

It can be written as a sum of positive squares in 2 ways, for example, as 52215076 + 16728100 = 7226^2 + 4090^2 .

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, 70151 + ... + 71126.

Almost surely, 2^68943176 is an apocalyptic number.

It is an amenable number.

68943176 is a deficient number, since it is larger than the sum of its proper divisors (62445364).

68943176 is a wasteful number, since it uses less digits than its factorization.

68943176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141344 (or 141340 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 68943176 is about 8303.2027555637. The cubic root of 68943176 is about 410.0439691096.

The spelling of 68943176 in words is "sixty-eight million, nine hundred forty-three thousand, one hundred seventy-six".