276628413 has 8 divisors (see below), whose sum is σ = 368966368. Its totient is φ = 184354704.

The previous prime is 276628393. The next prime is 276628427. The reversal of 276628413 is 314826672.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 276628413 - 2⁶ = 276628349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276628433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4906 + ... + 24027.

It is an arithmetic number, because the mean of its divisors is an integer number (46120796).

Almost surely, 2^276628413 is an apocalyptic number.

It is an amenable number.

276628413 is a deficient number, since it is larger than the sum of its proper divisors (92337955).

276628413 is a wasteful number, since it uses less digits than its factorization.

276628413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32123.

The product of its digits is 96768, while the sum is 39.

The square root of 276628413 is about 16632.1499812862. The cubic root of 276628413 is about 651.5767739318.

The spelling of 276628413 in words is "two hundred seventy-six million, six hundred twenty-eight thousand, four hundred thirteen".