2069722347264 has 360 divisors, whose sum is σ = 7250488058352. Its totient is φ = 578942484480.

The previous prime is 2069722347193. The next prime is 2069722347281. The reversal of 2069722347264 is 4627432279602.

2069722347264 is a `hidden beast` number, since 2 + 0 + 6 + 97 + 2 + 23 + 472 + 64 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 2069722347264.

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 39 ways as a sum of consecutive naturals, for example, 2616252 + ... + 3314244.

Almost surely, 2^{2069722347264} is an apocalyptic number.

2069722347264 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 2069722347264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3625244029176).

2069722347264 is an abundant number, since it is smaller than the sum of its proper divisors (5180765711088).

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

2069722347264 is a wasteful number, since it uses less digits than its factorization.

2069722347264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698045 (or 698022 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 54.

The spelling of 2069722347264 in words is "two trillion, sixty-nine billion, seven hundred twenty-two million, three hundred forty-seven thousand, two hundred sixty-four".