2652206544 has 160 divisors (see below), whose sum is σ = 8555285760. Its totient is φ = 780544512.

The previous prime is 2652206507. The next prime is 2652206551. The reversal of 2652206544 is 4456022562.

2652206544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2652206499 and 2652206508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118902 + ... + 139434.

It is an arithmetic number, because the mean of its divisors is an integer number (53470536).

Almost surely, 2^2652206544 is an apocalyptic number.

2652206544 is a gapful number since it is divisible by the number (24) 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 2652206544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4277642880).

2652206544 is an abundant number, since it is smaller than the sum of its proper divisors (5903079216).

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

2652206544 is a wasteful number, since it uses less digits than its factorization.

2652206544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20586 (or 20574 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 2652206544 is about 51499.5780953592. The cubic root of 2652206544 is about 1384.2114821560.

The spelling of 2652206544 in words is "two billion, six hundred fifty-two million, two hundred six thousand, five hundred forty-four".