68957108 has 24 divisors (see below), whose sum is σ = 132420960. Its totient is φ = 31159520.

The previous prime is 68957107. The next prime is 68957123. The reversal of 68957108 is 80175986.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68957107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3083 + ... + 12141.

It is an arithmetic number, because the mean of its divisors is an integer number (5517540).

Almost surely, 2^68957108 is an apocalyptic number.

It is an amenable number.

68957108 is a deficient number, since it is larger than the sum of its proper divisors (63463852).

68957108 is a wasteful number, since it uses less digits than its factorization.

68957108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9247 (or 9245 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 44.

The square root of 68957108 is about 8304.0416665621. The cubic root of 68957108 is about 410.0715877377.

The spelling of 68957108 in words is "sixty-eight million, nine hundred fifty-seven thousand, one hundred eight".