68476212 has 96 divisors (see below), whose sum is σ = 206841600. Its totient is φ = 19184256.

The previous prime is 68476201. The next prime is 68476217. The reversal of 68476212 is 21267486.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68476217) 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, 39214 + ... + 40922.

It is an arithmetic number, because the mean of its divisors is an integer number (2154600).

Almost surely, 2^68476212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68476212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103420800).

68476212 is an abundant number, since it is smaller than the sum of its proper divisors (138365388).

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

68476212 is a wasteful number, since it uses less digits than its factorization.

68476212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782 (or 1774 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 68476212 is about 8275.0354682019. The cubic root of 68476212 is about 409.1161049532.

The spelling of 68476212 in words is "sixty-eight million, four hundred seventy-six thousand, two hundred twelve".