2669047248 has 240 divisors, whose sum is σ = 8396784000. Its totient is φ = 727501824.

The previous prime is 2669047237. The next prime is 2669047267. The reversal of 2669047248 is 8427409662.

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 = 2669047197 and 2669047206.

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 47 ways as a sum of consecutive naturals, for example, 7434493 + ... + 7434851.

It is an arithmetic number, because the mean of its divisors is an integer number (34986600).

Almost surely, 2^2669047248 is an apocalyptic number.

2669047248 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 2669047248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4198392000).

2669047248 is an abundant number, since it is smaller than the sum of its proper divisors (5727736752).

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

2669047248 is a wasteful number, since it uses less digits than its factorization.

2669047248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The square root of 2669047248 is about 51662.8226871122. The cubic root of 2669047248 is about 1387.1350766953.

The spelling of 2669047248 in words is "two billion, six hundred sixty-nine million, forty-seven thousand, two hundred forty-eight".