67852278720 has 224 divisors, whose sum is σ = 239610839040. Its totient is φ = 18075571200.

The previous prime is 67852278709. The next prime is 67852278731. The reversal of 67852278720 is 2787225876.

It is an interprime number because it is at equal distance from previous prime (67852278709) and next prime (67852278731).

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 9941229 + ... + 9948051.

Almost surely, 2^67852278720 is an apocalyptic number.

67852278720 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 67852278720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119805419520).

67852278720 is an abundant number, since it is smaller than the sum of its proper divisors (171758560320).

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

67852278720 is a wasteful number, since it uses less digits than its factorization.

67852278720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8000 (or 7984 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 54.

The spelling of 67852278720 in words is "sixty-seven billion, eight hundred fifty-two million, two hundred seventy-eight thousand, seven hundred twenty".