65506148 has 24 divisors (see below), whose sum is σ = 121094400. Its totient is φ = 30919968.

The previous prime is 65506121. The next prime is 65506153. The reversal of 65506148 is 84160556.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22733 + ... + 25451.

It is an arithmetic number, because the mean of its divisors is an integer number (5045600).

Almost surely, 2^65506148 is an apocalyptic number.

It is an amenable number.

65506148 is a deficient number, since it is larger than the sum of its proper divisors (55588252).

65506148 is a wasteful number, since it uses less digits than its factorization.

65506148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059 (or 3057 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 65506148 is about 8093.5868439154. The cubic root of 65506148 is about 403.1135105833.

The spelling of 65506148 in words is "sixty-five million, five hundred six thousand, one hundred forty-eight".