276675400 has 24 divisors (see below), whose sum is σ = 643270770. Its totient is φ = 110670080.

The previous prime is 276675389. The next prime is 276675401. The reversal of 276675400 is 4576672.

276675400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 224460324 + 52215076 = 14982^2 + 7226^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 276675400.

It is not an unprimeable number, because it can be changed into a prime (276675401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 691489 + ... + 691888.

Almost surely, 2^276675400 is an apocalyptic number.

276675400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

276675400 is an abundant number, since it is smaller than the sum of its proper divisors (366595370).

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

276675400 is a wasteful number, since it uses less digits than its factorization.

276675400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383393 (or 1383384 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 276675400 is about 16633.5624566718. The cubic root of 276675400 is about 651.6136632548.

The spelling of 276675400 in words is "two hundred seventy-six million, six hundred seventy-five thousand, four hundred".