2731693048 has 64 divisors (see below), whose sum is σ = 6118257600. Its totient is φ = 1118638080.

The previous prime is 2731693021. The next prime is 2731693051. The reversal of 2731693048 is 8403961372.

2731693048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2731692995 and 2731693013.

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, 148858 + ... + 166198.

It is an arithmetic number, because the mean of its divisors is an integer number (95597775).

Almost surely, 2^2731693048 is an apocalyptic number.

2731693048 is a gapful number since it is divisible by the number (28) 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 2731693048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3059128800).

2731693048 is an abundant number, since it is smaller than the sum of its proper divisors (3386564552).

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

2731693048 is a wasteful number, since it uses less digits than its factorization.

2731693048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17480 (or 17476 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 2731693048 is about 52265.6010010408. The cubic root of 2731693048 is about 1397.9038440403.

The spelling of 2731693048 in words is "two billion, seven hundred thirty-one million, six hundred ninety-three thousand, forty-eight".