2752207656 has 128 divisors (see below), whose sum is σ = 8141938560. Its totient is φ = 765747200.

The previous prime is 2752207649. The next prime is 2752207657. The reversal of 2752207656 is 6567022572.

It is not an unprimeable number, because it can be changed into a prime (2752207657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176530 + ... + 191486.

It is an arithmetic number, because the mean of its divisors is an integer number (63608895).

Almost surely, 2^2752207656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2752207656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4070969280).

2752207656 is an abundant number, since it is smaller than the sum of its proper divisors (5389730904).

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

2752207656 is a wasteful number, since it uses less digits than its factorization.

2752207656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15035 (or 15031 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 42.

The square root of 2752207656 is about 52461.4873597766. The cubic root of 2752207656 is about 1401.3944704401.

The spelling of 2752207656 in words is "two billion, seven hundred fifty-two million, two hundred seven thousand, six hundred fifty-six".