634070 has 16 divisors (see below), whose sum is σ = 1151280. Its totient is φ = 251424.

The previous prime is 634061. The next prime is 634079. The reversal of 634070 is 70436.

It is an interprime number because it is at equal distance from previous prime (634061) and next prime (634079).

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 in 7 ways as a sum of consecutive naturals, for example, 1436 + ... + 1824.

It is an arithmetic number, because the mean of its divisors is an integer number (71955).

2⁶³⁴⁰⁷⁰ is an apocalyptic number.

634070 is a deficient number, since it is larger than the sum of its proper divisors (517210).

634070 is a wasteful number, since it uses less digits than its factorization.

634070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 634070 is about 796.2851248140. The cubic root of 634070 is about 85.9103988372.

The spelling of 634070 in words is "six hundred thirty-four thousand, seventy".