276464797 has 8 divisors (see below), whose sum is σ = 320288576. Its totient is φ = 233723232.

The previous prime is 276464791. The next prime is 276464813. The reversal of 276464797 is 797464672.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 276464797 - 2²⁷ = 142247069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276464791) 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 7 ways as a sum of consecutive naturals, for example, 270003 + ... + 271024.

It is an arithmetic number, because the mean of its divisors is an integer number (40036072).

Almost surely, 2^276464797 is an apocalyptic number.

It is an amenable number.

276464797 is a deficient number, since it is larger than the sum of its proper divisors (43823779).

276464797 is an equidigital number, since it uses as much as digits as its factorization.

276464797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541107.

The product of its digits is 3556224, while the sum is 52.

The square root of 276464797 is about 16627.2305872024. The cubic root of 276464797 is about 651.4482869968.

The spelling of 276464797 in words is "two hundred seventy-six million, four hundred sixty-four thousand, seven hundred ninety-seven".