68952246 has 64 divisors (see below), whose sum is σ = 157925376. Its totient is φ = 19879200.

The previous prime is 68952241. The next prime is 68952251. The reversal of 68952246 is 64225986.

It is an interprime number because it is at equal distance from previous prime (68952241) and next prime (68952251).

It is a junction number, because it is equal to n+sod(n) for n = 68952198 and 68952207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68952241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136831 + ... + 137333.

It is an arithmetic number, because the mean of its divisors is an integer number (2467584).

Almost surely, 2^68952246 is an apocalyptic number.

68952246 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 68952246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78962688).

68952246 is an abundant number, since it is smaller than the sum of its proper divisors (88973130).

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

68952246 is a wasteful number, since it uses less digits than its factorization.

68952246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617.

The product of its digits is 207360, while the sum is 42.

The square root of 68952246 is about 8303.7489123889. The cubic root of 68952246 is about 410.0619497904.

The spelling of 68952246 in words is "sixty-eight million, nine hundred fifty-two thousand, two hundred forty-six".