68097788 has 12 divisors (see below), whose sum is σ = 130004952. Its totient is φ = 30953520.

The previous prime is 68097787. The next prime is 68097833. The reversal of 68097788 is 88779086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68097787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 773795 + ... + 773882.

It is an arithmetic number, because the mean of its divisors is an integer number (10833746).

Almost surely, 2^68097788 is an apocalyptic number.

It is an amenable number.

68097788 is a deficient number, since it is larger than the sum of its proper divisors (61907164).

68097788 is a wasteful number, since it uses less digits than its factorization.

68097788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547692 (or 1547690 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 53.

The square root of 68097788 is about 8252.1383895327. The cubic root of 68097788 is about 408.3610718164.

The spelling of 68097788 in words is "sixty-eight million, ninety-seven thousand, seven hundred eighty-eight".