2064997344 has 96 divisors (see below), whose sum is σ = 5781404160. Its totient is φ = 643110912.

The previous prime is 2064997283. The next prime is 2064997379. The reversal of 2064997344 is 4437994602.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 2064997293 and 2064997302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222297 + ... + 231399.

It is an arithmetic number, because the mean of its divisors is an integer number (60222960).

Almost surely, 2^2064997344 is an apocalyptic number.

2064997344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2064997344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2890702080).

2064997344 is an abundant number, since it is smaller than the sum of its proper divisors (3716406816).

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

2064997344 is a wasteful number, since it uses less digits than its factorization.

2064997344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9272 (or 9264 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 48.

The square root of 2064997344 is about 45442.2418461061. The cubic root of 2064997344 is about 1273.4243962055.

The spelling of 2064997344 in words is "two billion, sixty-four million, nine hundred ninety-seven thousand, three hundred forty-four".