68097100 has 18 divisors (see below), whose sum is σ = 147770924. Its totient is φ = 27238800.

The previous prime is 68097097. The next prime is 68097109. The reversal of 68097100 is 179086.

It is not an unprimeable number, because it can be changed into a prime (68097109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 340386 + ... + 340585.

Almost surely, 2^68097100 is an apocalyptic number.

It is an amenable number.

68097100 is an abundant number, since it is smaller than the sum of its proper divisors (79673824).

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

68097100 is a wasteful number, since it uses less digits than its factorization.

68097100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680985 (or 680978 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 68097100 is about 8252.0967032628. The cubic root of 68097100 is about 408.3596965717.

The spelling of 68097100 in words is "sixty-eight million, ninety-seven thousand, one hundred".