65204148 has 24 divisors (see below), whose sum is σ = 153058752. Its totient is φ = 21603904.

The previous prime is 65204147. The next prime is 65204177. The reversal of 65204148 is 84140256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65204147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14265 + ... + 18272.

It is an arithmetic number, because the mean of its divisors is an integer number (6377448).

Almost surely, 2^65204148 is an apocalyptic number.

It is an amenable number.

65204148 is an abundant number, since it is smaller than the sum of its proper divisors (87854604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65204148 is a wasteful number, since it uses less digits than its factorization.

65204148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32711 (or 32709 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 65204148 is about 8074.9085443737. The cubic root of 65204148 is about 402.4930708785.

The spelling of 65204148 in words is "sixty-five million, two hundred four thousand, one hundred forty-eight".