2716645652 has 72 divisors (see below), whose sum is σ = 5642418600. Its totient is φ = 1140894720.

The previous prime is 2716645651. The next prime is 2716645663. The reversal of 2716645652 is 2565466172.

It can be written as a sum of positive squares in 4 ways, for example, as 275692816 + 2440952836 = 16604^2 + 49406^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2716645651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2589224 + ... + 2590272.

It is an arithmetic number, because the mean of its divisors is an integer number (78366925).

Almost surely, 2^2716645652 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 2716645652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2821209300).

2716645652 is an abundant number, since it is smaller than the sum of its proper divisors (2925772948).

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

2716645652 is a wasteful number, since it uses less digits than its factorization.

2716645652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321 (or 1312 counting only the distinct ones).

The product of its digits is 604800, while the sum is 44.

The square root of 2716645652 is about 52121.4509775006. The cubic root of 2716645652 is about 1395.3323552178.

It can be divided in two parts, 271664565 and 2, that multiplied together give a triangular number (543329130 = T₃₂₉₆₄).

The spelling of 2716645652 in words is "two billion, seven hundred sixteen million, six hundred forty-five thousand, six hundred fifty-two".