2447673696 has 144 divisors (see below), whose sum is σ = 7738174080. Its totient is φ = 728801280.

The previous prime is 2447673673. The next prime is 2447673703. The reversal of 2447673696 is 6963767442.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×2447673696² = 11982213044180600832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105520 + ... + 126608.

It is an arithmetic number, because the mean of its divisors is an integer number (53737320).

Almost surely, 2^2447673696 is an apocalyptic number.

2447673696 is a gapful number since it is divisible by the number (26) 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 2447673696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3869087040).

2447673696 is an abundant number, since it is smaller than the sum of its proper divisors (5290500384).

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

2447673696 is a wasteful number, since it uses less digits than its factorization.

2447673696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21149 (or 21138 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 54.

The square root of 2447673696 is about 49473.9698831618. The cubic root of 2447673696 is about 1347.6729358812.

The spelling of 2447673696 in words is "two billion, four hundred forty-seven million, six hundred seventy-three thousand, six hundred ninety-six".