68092572240 has 800 divisors, whose sum is σ = 296603873280. Its totient is φ = 14065228800.

The previous prime is 68092572211. The next prime is 68092572277. The reversal of 68092572240 is 4227529086.

It is a super-3 number, since 3×68092572240³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 119251155 + ... + 119251725.

Almost surely, 2^68092572240 is an apocalyptic number.

68092572240 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 68092572240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148301936640).

68092572240 is an abundant number, since it is smaller than the sum of its proper divisors (228511301040).

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

68092572240 is a wasteful number, since it uses less digits than its factorization.

68092572240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853 (or 838 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 68092572240 in words is "sixty-eight billion, ninety-two million, five hundred seventy-two thousand, two hundred forty".