634534682 has 16 divisors (see below), whose sum is σ = 978262272. Its totient is φ = 308460240.

The previous prime is 634534679. The next prime is 634534687. The reversal of 634534682 is 286435436.

634534682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×634534682² = 805268525321682248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (634534687) 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, 136163 + ... + 140745.

It is an arithmetic number, because the mean of its divisors is an integer number (61141392).

Almost surely, 2^634534682 is an apocalyptic number.

634534682 is a deficient number, since it is larger than the sum of its proper divisors (343727590).

634534682 is a wasteful number, since it uses less digits than its factorization.

634534682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6493.

The product of its digits is 414720, while the sum is 41.

The square root of 634534682 is about 25189.9718538946. The cubic root of 634534682 is about 859.3138036282.

The spelling of 634534682 in words is "six hundred thirty-four million, five hundred thirty-four thousand, six hundred eighty-two".