634008193 has 8 divisors (see below), whose sum is σ = 780317888. Its totient is φ = 501632784.

The previous prime is 634008163. The next prime is 634008227. The reversal of 634008193 is 391800436.

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

It is a cyclic number.

It is not a de Polignac number, because 634008193 - 2⁵ = 634008161 is a prime.

It is a super-2 number, since 2×634008193² = 803932777582250498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (634008163) 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, 3483471 + ... + 3483652.

It is an arithmetic number, because the mean of its divisors is an integer number (97539736).

Almost surely, 2^634008193 is an apocalyptic number.

It is an amenable number.

634008193 is a deficient number, since it is larger than the sum of its proper divisors (146309695).

634008193 is a wasteful number, since it uses less digits than its factorization.

634008193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6967143.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 634008193 is about 25179.5193163015. The cubic root of 634008193 is about 859.0760732811.

The spelling of 634008193 in words is "six hundred thirty-four million, eight thousand, one hundred ninety-three".