276942033 has 24 divisors (see below), whose sum is σ = 407377152. Its totient is φ = 181264608.

The previous prime is 276941999. The next prime is 276942041. The reversal of 276942033 is 330249672.

It is a happy number.

It is not a de Polignac number, because 276942033 - 2¹⁶ = 276876497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (276942433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128160 + ... + 130302.

It is an arithmetic number, because the mean of its divisors is an integer number (16974048).

Almost surely, 2^276942033 is an apocalyptic number.

It is an amenable number.

276942033 is a deficient number, since it is larger than the sum of its proper divisors (130435119).

276942033 is a wasteful number, since it uses less digits than its factorization.

276942033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405 (or 2402 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 276942033 is about 16641.5754362380. The cubic root of 276942033 is about 651.8229167987.

The spelling of 276942033 in words is "two hundred seventy-six million, nine hundred forty-two thousand, thirty-three".