3293072064 has 56 divisors (see below), whose sum is σ = 9681027120. Its totient is φ = 1097690112.

The previous prime is 3293072063. The next prime is 3293072093. The reversal of 3293072064 is 4602703923.

It is a happy number.

3293072064 is a `hidden beast` number, since 329 + 307 + 20 + 6 + 4 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (3293072063) 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, 951129 + ... + 954584.

Almost surely, 2^3293072064 is an apocalyptic number.

It is an amenable number.

3293072064 is an abundant number, since it is smaller than the sum of its proper divisors (6387955056).

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

3293072064 is a wasteful number, since it uses less digits than its factorization.

3293072064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905734 (or 1905718 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 3293072064 is about 57385.2948411002. The cubic root of 3293072064 is about 1487.7629695284.

Adding to 3293072064 its reverse (4602703923), we get a palindrome (7895775987).

The spelling of 3293072064 in words is "three billion, two hundred ninety-three million, seventy-two thousand, sixty-four".