634060401 has 8 divisors (see below), whose sum is σ = 910445760. Its totient is φ = 390190992.

The previous prime is 634060369. The next prime is 634060417. The reversal of 634060401 is 104060436.

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

It is not a de Polignac number, because 634060401 - 2⁵ = 634060369 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (634060421) 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, 8128941 + ... + 8129018.

It is an arithmetic number, because the mean of its divisors is an integer number (113805720).

Almost surely, 2^634060401 is an apocalyptic number.

It is an amenable number.

634060401 is a deficient number, since it is larger than the sum of its proper divisors (276385359).

634060401 is a wasteful number, since it uses less digits than its factorization.

634060401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16257975.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 634060401 is about 25180.5560105411. The cubic root of 634060401 is about 859.0996531091.

The spelling of 634060401 in words is "six hundred thirty-four million, sixty thousand, four hundred one".