2623564041 has 16 divisors (see below), whose sum is σ = 3998598144. Its totient is φ = 1498884624.

The previous prime is 2623564039. The next prime is 2623564063. The reversal of 2623564041 is 1404653262.

It is not a de Polignac number, because 2623564041 - 2¹ = 2623564039 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2623563993 and 2623564011.

It is not an unprimeable number, because it can be changed into a prime (2623564081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142236 + ... + 159618.

It is an arithmetic number, because the mean of its divisors is an integer number (249912384).

Almost surely, 2^2623564041 is an apocalyptic number.

2623564041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2623564041 is a deficient number, since it is larger than the sum of its proper divisors (1375034103).

2623564041 is a wasteful number, since it uses less digits than its factorization.

2623564041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24580.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2623564041 is about 51220.7383878835. The cubic root of 2623564041 is about 1379.2105056754.

The spelling of 2623564041 in words is "two billion, six hundred twenty-three million, five hundred sixty-four thousand, forty-one".