671120134 has 8 divisors (see below), whose sum is σ = 1033887888. Its totient is φ = 326490840.

The previous prime is 671120129. The next prime is 671120141. The reversal of 671120134 is 431021176.

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

It is a junction number, because it is equal to n+sod(n) for n = 671120099 and 671120108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4534522 + ... + 4534669.

It is an arithmetic number, because the mean of its divisors is an integer number (129235986).

Almost surely, 2^671120134 is an apocalyptic number.

671120134 is a deficient number, since it is larger than the sum of its proper divisors (362767754).

671120134 is a wasteful number, since it uses less digits than its factorization.

671120134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9069230.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 671120134 is about 25905.9864510117. The cubic root of 671120134 is about 875.5213802602.

The spelling of 671120134 in words is "six hundred seventy-one million, one hundred twenty thousand, one hundred thirty-four".