65417652 has 24 divisors (see below), whose sum is σ = 169601600. Its totient is φ = 21805848.

The previous prime is 65417633. The next prime is 65417659. The reversal of 65417652 is 25671456.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65417659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302752 + ... + 302967.

Almost surely, 2^65417652 is an apocalyptic number.

It is an amenable number.

65417652 is an abundant number, since it is smaller than the sum of its proper divisors (104183948).

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

65417652 is a wasteful number, since it uses less digits than its factorization.

65417652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605732 (or 605724 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 65417652 is about 8088.1179516622. The cubic root of 65417652 is about 402.9318990805.

The spelling of 65417652 in words is "sixty-five million, four hundred seventeen thousand, six hundred fifty-two".