68745348 has 120 divisors (see below), whose sum is σ = 217590912. Its totient is φ = 18475776.

The previous prime is 68745343. The next prime is 68745359. The reversal of 68745348 is 84354786.

It is a super-2 number, since 2×68745348² = 9451845743282208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68745343) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 37665 + ... + 39447.

Almost surely, 2^68745348 is an apocalyptic number.

68745348 is a gapful number since it is divisible by the number (68) 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 68745348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108795456).

68745348 is an abundant number, since it is smaller than the sum of its proper divisors (148845564).

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

68745348 is a wasteful number, since it uses less digits than its factorization.

68745348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823 (or 1812 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 68745348 is about 8291.2814449879. The cubic root of 68745348 is about 409.6513951342.

The spelling of 68745348 in words is "sixty-eight million, seven hundred forty-five thousand, three hundred forty-eight".