126767328 has 96 divisors (see below), whose sum is σ = 346459680. Its totient is φ = 40550400.

The previous prime is 126767309. The next prime is 126767363. The reversal of 126767328 is 823767621.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 126767328.

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, 315928 + ... + 316328.

It is an arithmetic number, because the mean of its divisors is an integer number (3608955).

Almost surely, 2^126767328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126767328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173229840).

126767328 is an abundant number, since it is smaller than the sum of its proper divisors (219692352).

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

126767328 is a wasteful number, since it uses less digits than its factorization.

126767328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540 (or 532 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 126767328 is about 11259.0997863950. The cubic root of 126767328 is about 502.3454181578.

The spelling of 126767328 in words is "one hundred twenty-six million, seven hundred sixty-seven thousand, three hundred twenty-eight".