2506671044 has 12 divisors (see below), whose sum is σ = 4412032044. Its totient is φ = 1246090464.

The previous prime is 2506671019. The next prime is 2506671047. The reversal of 2506671044 is 4401766052.

It can be written as a sum of positive squares in 2 ways, for example, as 1071776644 + 1434894400 = 32738^2 + 37880^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2506670995 and 2506671013.

It is not an unprimeable number, because it can be changed into a prime (2506671047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1810487 + ... + 1811870.

It is an arithmetic number, because the mean of its divisors is an integer number (367669337).

Almost surely, 2^2506671044 is an apocalyptic number.

It is an amenable number.

2506671044 is a deficient number, since it is larger than the sum of its proper divisors (1905361000).

2506671044 is a wasteful number, since it uses less digits than its factorization.

2506671044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3622534 (or 3622532 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 2506671044 is about 50066.6659964492. The cubic root of 2506671044 is about 1358.4149360722.

The spelling of 2506671044 in words is "two billion, five hundred six million, six hundred seventy-one thousand, forty-four".