16927805952 has 160 divisors (see below), whose sum is σ = 50205566400. Its totient is φ = 5631565824.

The previous prime is 16927805941. The next prime is 16927805959. The reversal of 16927805952 is 25950872961.

It is a super-2 number, since 2×16927805952² (a number of 21 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (16927805959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10215108 + ... + 10216764.

It is an arithmetic number, because the mean of its divisors is an integer number (313784790).

Almost surely, 2^16927805952 is an apocalyptic number.

16927805952 is a gapful number since it is divisible by the number (12) 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 16927805952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25102783200).

16927805952 is an abundant number, since it is smaller than the sum of its proper divisors (33277760448).

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

16927805952 is an equidigital number, since it uses as much as digits as its factorization.

16927805952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423 (or 2401 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 54.

The spelling of 16927805952 in words is "sixteen billion, nine hundred twenty-seven million, eight hundred five thousand, nine hundred fifty-two".