276716416 has 32 divisors (see below), whose sum is σ = 569062080. Its totient is φ = 133893120.

The previous prime is 276716411. The next prime is 276716417. The reversal of 276716416 is 614617672.

276716416 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276716411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30901 + ... + 38836.

It is an arithmetic number, because the mean of its divisors is an integer number (17783190).

Almost surely, 2^276716416 is an apocalyptic number.

It is an amenable number.

276716416 is an abundant number, since it is smaller than the sum of its proper divisors (292345664).

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

276716416 is an equidigital number, since it uses as much as digits as its factorization.

276716416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69782 (or 69770 counting only the distinct ones).

The product of its digits is 84672, while the sum is 40.

The square root of 276716416 is about 16634.7953398892. The cubic root of 276716416 is about 651.6458613534.

The spelling of 276716416 in words is "two hundred seventy-six million, seven hundred sixteen thousand, four hundred sixteen".