16273541760 has 512 divisors, whose sum is σ = 61854105600. Its totient is φ = 3561062400.

The previous prime is 16273541759. The next prime is 16273541783. The reversal of 16273541760 is 6714537261.

It is a happy number.

It is a super-2 number, since 2×16273541760² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57912820 + ... + 57913100.

It is an arithmetic number, because the mean of its divisors is an integer number (120808800).

Almost surely, 2^16273541760 is an apocalyptic number.

16273541760 is a gapful number since it is divisible by the number (10) 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 16273541760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30927052800).

16273541760 is an abundant number, since it is smaller than the sum of its proper divisors (45580563840).

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

16273541760 is a wasteful number, since it uses less digits than its factorization.

16273541760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 16273541760 in words is "sixteen billion, two hundred seventy-three million, five hundred forty-one thousand, seven hundred sixty".