276948190 has 16 divisors (see below), whose sum is σ = 527830992. Its totient is φ = 104262784.

The previous prime is 276948169. The next prime is 276948193. The reversal of 276948190 is 91849672.

It is a super-2 number, since 2×276948190² = 153400599888552200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 276948190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276948193) 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 7 ways as a sum of consecutive naturals, for example, 814384 + ... + 814723.

It is an arithmetic number, because the mean of its divisors is an integer number (32989437).

Almost surely, 2^276948190 is an apocalyptic number.

276948190 is a deficient number, since it is larger than the sum of its proper divisors (250882802).

276948190 is a wasteful number, since it uses less digits than its factorization.

276948190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629131.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 276948190 is about 16641.7604237052. The cubic root of 276948190 is about 651.8277472247.

The spelling of 276948190 in words is "two hundred seventy-six million, nine hundred forty-eight thousand, one hundred ninety".