68610192 has 120 divisors (see below), whose sum is σ = 213057792. Its totient is φ = 18950400.

The previous prime is 68610151. The next prime is 68610203. The reversal of 68610192 is 29101686.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72442 + ... + 73382.

Almost surely, 2^68610192 is an apocalyptic number.

68610192 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68610192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106528896).

68610192 is an abundant number, since it is smaller than the sum of its proper divisors (144447600).

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

68610192 is a wasteful number, since it uses less digits than its factorization.

68610192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997 (or 984 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 68610192 is about 8283.1269457856. The cubic root of 68610192 is about 409.3827555355.

It can be divided in two parts, 686 and 10192, that added together give a triangular number (10878 = T₁₄₇).

The spelling of 68610192 in words is "sixty-eight million, six hundred ten thousand, one hundred ninety-two".