6201104638 has 4 divisors (see below), whose sum is σ = 9301656960. Its totient is φ = 3100552318.

The previous prime is 6201104629. The next prime is 6201104641. The reversal of 6201104638 is 8364011026.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×6201104638³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550276158 + ... + 1550276161.

It is an arithmetic number, because the mean of its divisors is an integer number (2325414240).

Almost surely, 2^6201104638 is an apocalyptic number.

6201104638 is a deficient number, since it is larger than the sum of its proper divisors (3100552322).

6201104638 is a wasteful number, since it uses less digits than its factorization.

6201104638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3100552321.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 6201104638 is about 78747.0928860234. The cubic root of 6201104638 is about 1837.1996467628.

The spelling of 6201104638 in words is "six billion, two hundred one million, one hundred four thousand, six hundred thirty-eight".