3246664512 has 112 divisors (see below), whose sum is σ = 10572528512. Its totient is φ = 856258560.

The previous prime is 3246664483. The next prime is 3246664529. The reversal of 3246664512 is 2154666423.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-4 number, since 4×3246664512⁴ (a number of 39 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75439 + ... + 110382.

It is an arithmetic number, because the mean of its divisors is an integer number (94397576).

Almost surely, 2^3246664512 is an apocalyptic number.

3246664512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3246664512 is an abundant number, since it is smaller than the sum of its proper divisors (7325864000).

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

3246664512 is a wasteful number, since it uses less digits than its factorization.

3246664512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185856 (or 185846 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The square root of 3246664512 is about 56979.5095801991. The cubic root of 3246664512 is about 1480.7411238219.

The spelling of 3246664512 in words is "three billion, two hundred forty-six million, six hundred sixty-four thousand, five hundred twelve".