2787652032 has 224 divisors, whose sum is σ = 8551956480. Its totient is φ = 792529920.

The previous prime is 2787651961. The next prime is 2787652073. The reversal of 2787652032 is 2302567872.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5095983 + ... + 5096529.

Almost surely, 2^2787652032 is an apocalyptic number.

2787652032 is a gapful number since it is divisible by the number (22) 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 2787652032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4275978240).

2787652032 is an abundant number, since it is smaller than the sum of its proper divisors (5764304448).

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

2787652032 is a wasteful number, since it uses less digits than its factorization.

2787652032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719 (or 709 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 2787652032 is about 52798.2199699952. The cubic root of 2787652032 is about 1407.3847927854.

The spelling of 2787652032 in words is "two billion, seven hundred eighty-seven million, six hundred fifty-two thousand, thirty-two".