65246412 has 96 divisors (see below), whose sum is σ = 191245824. Its totient is φ = 16819200.

The previous prime is 65246411. The next prime is 65246417. The reversal of 65246412 is 21464256.

It is a self number, because there is not a number n which added to its sum of digits gives 65246412.

It is not an unprimeable number, because it can be changed into a prime (65246411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222538 + ... + 222830.

It is an arithmetic number, because the mean of its divisors is an integer number (1992144).

Almost surely, 2^65246412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65246412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95622912).

65246412 is an abundant number, since it is smaller than the sum of its proper divisors (125999412).

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

65246412 is a wasteful number, since it uses less digits than its factorization.

65246412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 557 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 65246412 is about 8077.5251160241. The cubic root of 65246412 is about 402.5800146983.

The spelling of 65246412 in words is "sixty-five million, two hundred forty-six thousand, four hundred twelve".