68197080 has 128 divisors (see below), whose sum is σ = 246182400. Its totient is φ = 14764032.

The previous prime is 68197039. The next prime is 68197121. The reversal of 68197080 is 8079186.

It is an interprime number because it is at equal distance from previous prime (68197039) and next prime (68197121).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13824 + ... + 18096.

It is an arithmetic number, because the mean of its divisors is an integer number (1923300).

Almost surely, 2^68197080 is an apocalyptic number.

68197080 is a gapful number since it is divisible by the number (60) 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 68197080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123091200).

68197080 is an abundant number, since it is smaller than the sum of its proper divisors (177985320).

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

68197080 is a wasteful number, since it uses less digits than its factorization.

68197080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4313 (or 4309 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 68197080 is about 8258.1523357226. The cubic root of 68197080 is about 408.5594497558.

The spelling of 68197080 in words is "sixty-eight million, one hundred ninety-seven thousand, eighty".