65419006 has 4 divisors (see below), whose sum is σ = 98128512. Its totient is φ = 32709502.

The previous prime is 65418979. The next prime is 65419027. The reversal of 65419006 is 60091456.

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

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, 16354750 + ... + 16354753.

It is an arithmetic number, because the mean of its divisors is an integer number (24532128).

Almost surely, 2^65419006 is an apocalyptic number.

65419006 is a deficient number, since it is larger than the sum of its proper divisors (32709506).

65419006 is a wasteful number, since it uses less digits than its factorization.

65419006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32709505.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 65419006 is about 8088.2016542616. The cubic root of 65419006 is about 402.9346789929.

The spelling of 65419006 in words is "sixty-five million, four hundred nineteen thousand, six".