1662424334 has 8 divisors (see below), whose sum is σ = 2525201760. Its totient is φ = 820690416.

The previous prime is 1662424331. The next prime is 1662424367. The reversal of 1662424334 is 4334242661.

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 = 1662424294 and 1662424303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1662424331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5260679 + ... + 5260994.

It is an arithmetic number, because the mean of its divisors is an integer number (315650220).

Almost surely, 2^1662424334 is an apocalyptic number.

1662424334 is a deficient number, since it is larger than the sum of its proper divisors (862777426).

1662424334 is a wasteful number, since it uses less digits than its factorization.

1662424334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10521754.

The product of its digits is 82944, while the sum is 35.

The square root of 1662424334 is about 40772.8381891671. The cubic root of 1662424334 is about 1184.6242784467.

Adding to 1662424334 its reverse (4334242661), we get a palindrome (5996666995).

The spelling of 1662424334 in words is "one billion, six hundred sixty-two million, four hundred twenty-four thousand, three hundred thirty-four".