67726253760 has 224 divisors, whose sum is σ = 248378545152. Its totient is φ = 15452651520.

The previous prime is 67726253741. The next prime is 67726253783. The reversal of 67726253760 is 6735262776.

67726253760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

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, 9112 + ... + 368151.

Almost surely, 2^67726253760 is an apocalyptic number.

67726253760 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 67726253760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124189272576).

67726253760 is an abundant number, since it is smaller than the sum of its proper divisors (180652291392).

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

67726253760 is a wasteful number, since it uses less digits than its factorization.

67726253760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377311 (or 377301 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 51.

The spelling of 67726253760 in words is "sixty-seven billion, seven hundred twenty-six million, two hundred fifty-three thousand, seven hundred sixty".