68000697 has 12 divisors (see below), whose sum is σ = 104001300. Its totient is φ = 42667008.

The previous prime is 68000693. The next prime is 68000707. The reversal of 68000697 is 79600086.

It can be written as a sum of positive squares in 2 ways, for example, as 46294416 + 21706281 = 6804^2 + 4659^2 .

It is not a de Polignac number, because 68000697 - 2² = 68000693 is a prime.

68000697 is a modest number, since divided by 697 gives 680 as remainder.

It is not an unprimeable number, because it can be changed into a prime (68000693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222072 + ... + 222377.

It is an arithmetic number, because the mean of its divisors is an integer number (8666775).

Almost surely, 2^68000697 is an apocalyptic number.

It is an amenable number.

68000697 is a deficient number, since it is larger than the sum of its proper divisors (36000603).

68000697 is a wasteful number, since it uses less digits than its factorization.

68000697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444472 (or 444469 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 68000697 is about 8246.2535129597. The cubic root of 68000697 is about 408.1669047525.

The spelling of 68000697 in words is "sixty-eight million, six hundred ninety-seven", and thus it is an aban number.