276041634 has 32 divisors (see below), whose sum is σ = 603941184. Its totient is φ = 83417280.

The previous prime is 276041621. The next prime is 276041651. The reversal of 276041634 is 436140672.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 276041595 and 276041604.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19012 + ... + 30224.

It is an arithmetic number, because the mean of its divisors is an integer number (18873162).

Almost surely, 2^276041634 is an apocalyptic number.

276041634 is an abundant number, since it is smaller than the sum of its proper divisors (327899550).

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

276041634 is a wasteful number, since it uses less digits than its factorization.

276041634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11602.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 276041634 is about 16614.5007147371. The cubic root of 276041634 is about 651.1157436587.

The spelling of 276041634 in words is "two hundred seventy-six million, forty-one thousand, six hundred thirty-four".