276401092 has 48 divisors (see below), whose sum is σ = 539320320. Its totient is φ = 122896800.

The previous prime is 276401077. The next prime is 276401093. The reversal of 276401092 is 290104672.

It is not an unprimeable number, because it can be changed into a prime (276401093) 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 15 ways as a sum of consecutive naturals, for example, 455053 + ... + 455659.

It is an arithmetic number, because the mean of its divisors is an integer number (11235840).

Almost surely, 2^276401092 is an apocalyptic number.

276401092 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

276401092 is a deficient number, since it is larger than the sum of its proper divisors (262919228).

276401092 is a wasteful number, since it uses less digits than its factorization.

276401092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 276401092 is about 16625.3147940122. The cubic root of 276401092 is about 651.3982460252.

The spelling of 276401092 in words is "two hundred seventy-six million, four hundred one thousand, ninety-two".