6601411426 has 4 divisors (see below), whose sum is σ = 9902117142. Its totient is φ = 3300705712.

The previous prime is 6601411403. The next prime is 6601411441. The reversal of 6601411426 is 6241141066.

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

It can be written as a sum of positive squares in only one way, i.e., 5725192225 + 876219201 = 75665^2 + 29601^2 .

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 an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1650352855 + ... + 1650352858.

Almost surely, 2^6601411426 is an apocalyptic number.

6601411426 is a deficient number, since it is larger than the sum of its proper divisors (3300705716).

6601411426 is a wasteful number, since it uses less digits than its factorization.

6601411426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300705715.

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

The square root of 6601411426 is about 81249.0703085272. The cubic root of 6601411426 is about 1875.9111590218.

The spelling of 6601411426 in words is "six billion, six hundred one million, four hundred eleven thousand, four hundred twenty-six".