126852816 has 80 divisors (see below), whose sum is σ = 346803200. Its totient is φ = 39844224.

The previous prime is 126852809. The next prime is 126852829. The reversal of 126852816 is 618258621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334515 + ... + 334893.

It is an arithmetic number, because the mean of its divisors is an integer number (4335040).

Almost surely, 2^126852816 is an apocalyptic number.

126852816 is a gapful number since it is divisible by the number (16) 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 126852816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173401600).

126852816 is an abundant number, since it is smaller than the sum of its proper divisors (219950384).

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

126852816 is a wasteful number, since it uses less digits than its factorization.

126852816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776 (or 770 counting only the distinct ones).

The product of its digits is 46080, while the sum is 39.

The square root of 126852816 is about 11262.8955424438. The cubic root of 126852816 is about 502.4583149005.

The spelling of 126852816 in words is "one hundred twenty-six million, eight hundred fifty-two thousand, eight hundred sixteen".