2632723605 has 24 divisors (see below), whose sum is σ = 4572392760. Its totient is φ = 1401348480.

The previous prime is 2632723601. The next prime is 2632723627. The reversal of 2632723605 is 5063272362.

It is a happy number.

2632723605 is a `hidden beast` number, since 2 + 6 + 3 + 27 + 23 + 605 = 666.

2632723605 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 52794756 + 2579928849 = 7266^2 + 50793^2 .

It is not a de Polignac number, because 2632723605 - 2² = 2632723601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2632723605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2632723601) 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, 34566 + ... + 80375.

It is an arithmetic number, because the mean of its divisors is an integer number (190516365).

Almost surely, 2^2632723605 is an apocalyptic number.

It is an amenable number.

2632723605 is a deficient number, since it is larger than the sum of its proper divisors (1939669155).

2632723605 is a wasteful number, since it uses less digits than its factorization.

2632723605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115461 (or 115458 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 2632723605 is about 51310.0731338399. The cubic root of 2632723605 is about 1380.8137056811.

Adding to 2632723605 its reverse (5063272362), we get a palindrome (7695995967).

The spelling of 2632723605 in words is "two billion, six hundred thirty-two million, seven hundred twenty-three thousand, six hundred five".