65006498 has 4 divisors (see below), whose sum is σ = 97509750. Its totient is φ = 32503248.

The previous prime is 65006489. The next prime is 65006509. The reversal of 65006498 is 89460056.

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., 46144849 + 18861649 = 6793^2 + 4343^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16251623 + ... + 16251626.

Almost surely, 2^65006498 is an apocalyptic number.

65006498 is a deficient number, since it is larger than the sum of its proper divisors (32503252).

65006498 is a wasteful number, since it uses less digits than its factorization.

65006498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32503251.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 65006498 is about 8062.6607270801. The cubic root of 65006498 is about 402.0859737078.

The spelling of 65006498 in words is "sixty-five million, six thousand, four hundred ninety-eight".