276311764 has 6 divisors (see below), whose sum is σ = 483545594. Its totient is φ = 138155880.

The previous prime is 276311759. The next prime is 276311767. The reversal of 276311764 is 467113672.

It can be written as a sum of positive squares in only one way, i.e., 222904900 + 53406864 = 14930^2 + 7308^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276311767) 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 as a sum of consecutive naturals, namely, 34538967 + ... + 34538974.

Almost surely, 2^276311764 is an apocalyptic number.

It is an amenable number.

276311764 is a deficient number, since it is larger than the sum of its proper divisors (207233830).

276311764 is a wasteful number, since it uses less digits than its factorization.

276311764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69077945 (or 69077943 counting only the distinct ones).

The product of its digits is 42336, while the sum is 37.

The square root of 276311764 is about 16622.6280713971. The cubic root of 276311764 is about 651.3280649565.

The spelling of 276311764 in words is "two hundred seventy-six million, three hundred eleven thousand, seven hundred sixty-four".