65150016 has 28 divisors (see below), whose sum is σ = 172376592. Its totient is φ = 21716608.

The previous prime is 65149969. The next prime is 65150021. The reversal of 65150016 is 61005156.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169470 + ... + 169853.

Almost surely, 2^65150016 is an apocalyptic number.

It is an amenable number.

65150016 is an abundant number, since it is smaller than the sum of its proper divisors (107226576).

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

65150016 is a wasteful number, since it uses less digits than its factorization.

65150016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339338 (or 339328 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 65150016 is about 8071.5559838237. Note that the first 3 decimals coincide. The cubic root of 65150016 is about 402.3816577874.

The spelling of 65150016 in words is "sixty-five million, one hundred fifty thousand, sixteen".