64304716 has 24 divisors (see below), whose sum is σ = 133045920. Its totient is φ = 26608512.

The previous prime is 64304689. The next prime is 64304717. The reversal of 64304716 is 61740346.

It is not an unprimeable number, because it can be changed into a prime (64304717) 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, 38785 + ... + 40408.

It is an arithmetic number, because the mean of its divisors is an integer number (5543580).

Almost surely, 2^64304716 is an apocalyptic number.

It is an amenable number.

64304716 is an abundant number, since it is smaller than the sum of its proper divisors (68741204).

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

64304716 is a wasteful number, since it uses less digits than its factorization.

64304716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79233 (or 79231 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 64304716 is about 8019.0221348990. The cubic root of 64304716 is about 400.6338201496.

The spelling of 64304716 in words is "sixty-four million, three hundred four thousand, seven hundred sixteen".