6637134434 has 8 divisors (see below), whose sum is σ = 11377944768. Its totient is φ = 2844486180.

The previous prime is 6637134419. The next prime is 6637134461. The reversal of 6637134434 is 4344317366.

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 = 6637134391 and 6637134400.

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, 237040502 + ... + 237040529.

It is an arithmetic number, because the mean of its divisors is an integer number (1422243096).

Almost surely, 2^6637134434 is an apocalyptic number.

6637134434 is a deficient number, since it is larger than the sum of its proper divisors (4740810334).

6637134434 is a wasteful number, since it uses less digits than its factorization.

6637134434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474081040.

The product of its digits is 435456, while the sum is 41.

The square root of 6637134434 is about 81468.6101145711. The cubic root of 6637134434 is about 1879.2888545019.

The spelling of 6637134434 in words is "six billion, six hundred thirty-seven million, one hundred thirty-four thousand, four hundred thirty-four".