2652737140 has 12 divisors (see below), whose sum is σ = 5570748036. Its totient is φ = 1061094848.

The previous prime is 2652737111. The next prime is 2652737147. The reversal of 2652737140 is 417372562.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2041955344 + 610781796 = 45188^2 + 24714^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2652737140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2652737147) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 66318409 + ... + 66318448.

It is an arithmetic number, because the mean of its divisors is an integer number (464229003).

Almost surely, 2^2652737140 is an apocalyptic number.

2652737140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2652737140 is an abundant number, since it is smaller than the sum of its proper divisors (2918010896).

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

2652737140 is a wasteful number, since it uses less digits than its factorization.

2652737140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132636866 (or 132636864 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 2652737140 is about 51504.7292974150. The cubic root of 2652737140 is about 1384.3037836781.

The spelling of 2652737140 in words is "two billion, six hundred fifty-two million, seven hundred thirty-seven thousand, one hundred forty".