68682798 has 12 divisors (see below), whose sum is σ = 148812768. Its totient is φ = 22894260.

The previous prime is 68682797. The next prime is 68682799. The reversal of 68682798 is 89728686.

It is an interprime number because it is at equal distance from previous prime (68682797) and next prime (68682799).

It is a super-2 number, since 2×68682798² = 9434653482217608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68682793) 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, 1907838 + ... + 1907873.

It is an arithmetic number, because the mean of its divisors is an integer number (12401064).

Almost surely, 2^68682798 is an apocalyptic number.

68682798 is an abundant number, since it is smaller than the sum of its proper divisors (80129970).

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

68682798 is a wasteful number, since it uses less digits than its factorization.

68682798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3815719 (or 3815716 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The square root of 68682798 is about 8287.5085520318. The cubic root of 68682798 is about 409.5271129297.

The spelling of 68682798 in words is "sixty-eight million, six hundred eighty-two thousand, seven hundred ninety-eight".