776272 has 40 divisors (see below), whose sum is σ = 1785600. Its totient is φ = 319872.

The previous prime is 776267. The next prime is 776287. The reversal of 776272 is 272677.

It is a congruent number.

It is an unprimeable number.

776272 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3129 + ... + 3367.

It is an arithmetic number, because the mean of its divisors is an integer number (44640).

2⁷⁷⁶²⁷² 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 776272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (892800).

776272 is an abundant number, since it is smaller than the sum of its proper divisors (1009328).

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

776272 is a wasteful number, since it uses less digits than its factorization.

776272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 277 counting only the distinct ones).

The product of its digits is 8232, while the sum is 31.

The square root of 776272 is about 881.0629943426. The cubic root of 776272 is about 91.9047533480.

The spelling of 776272 in words is "seven hundred seventy-six thousand, two hundred seventy-two".