634076 has 6 divisors (see below), whose sum is σ = 1109640. Its totient is φ = 317036.

The previous prime is 634061. The next prime is 634079. The reversal of 634076 is 670436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79256 + ... + 79263.

It is an arithmetic number, because the mean of its divisors is an integer number (184940).

2⁶³⁴⁰⁷⁶ is an apocalyptic number.

It is an amenable number.

634076 is a deficient number, since it is larger than the sum of its proper divisors (475564).

634076 is a wasteful number, since it uses less digits than its factorization.

634076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158523 (or 158521 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 634076 is about 796.2888922998. The cubic root of 634076 is about 85.9106698172.

The spelling of 634076 in words is "six hundred thirty-four thousand, seventy-six".