276564106 has 48 divisors (see below), whose sum is σ = 526091328. Its totient is φ = 106704000.

The previous prime is 276564103. The next prime is 276564107. The reversal of 276564106 is 601465672.

It is a happy number.

276564106 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (276564103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95581 + ... + 98431.

It is an arithmetic number, because the mean of its divisors is an integer number (10960236).

Almost surely, 2^276564106 is an apocalyptic number.

276564106 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

276564106 is a deficient number, since it is larger than the sum of its proper divisors (249527222).

276564106 is a wasteful number, since it uses less digits than its factorization.

276564106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2927 (or 2914 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 276564106 is about 16630.2166552333. The cubic root of 276564106 is about 651.5262799684.

The spelling of 276564106 in words is "two hundred seventy-six million, five hundred sixty-four thousand, one hundred six".