67226313700 has 144 divisors (see below), whose sum is σ = 183367263744. Its totient is φ = 20823206400.

The previous prime is 67226313641. The next prime is 67226313701. The reversal of 67226313700 is 731362276.

It is a self number, because there is not a number n which added to its sum of digits gives 67226313700.

It is not an unprimeable number, because it can be changed into a prime (67226313701) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 349110 + ... + 506290.

It is an arithmetic number, because the mean of its divisors is an integer number (1273383776).

Almost surely, 2^67226313700 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 67226313700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91683631872).

67226313700 is an abundant number, since it is smaller than the sum of its proper divisors (116140950044).

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

67226313700 is a wasteful number, since it uses less digits than its factorization.

67226313700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157262 (or 157255 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 37.

Adding to 67226313700 its reverse (731362276), we get a palindrome (67957675976).

The spelling of 67226313700 in words is "sixty-seven billion, two hundred twenty-six million, three hundred thirteen thousand, seven hundred".