1325606026 has 16 divisors (see below), whose sum is σ = 2007925920. Its totient is φ = 656322480.

The previous prime is 1325605999. The next prime is 1325606027. The reversal of 1325606026 is 6206065231.

It is not an unprimeable number, because it can be changed into a prime (1325606027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104361 + ... + 116371.

It is an arithmetic number, because the mean of its divisors is an integer number (125495370).

Almost surely, 2^1325606026 is an apocalyptic number.

1325606026 is a deficient number, since it is larger than the sum of its proper divisors (682319894).

1325606026 is a wasteful number, since it uses less digits than its factorization.

1325606026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12549.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1325606026 is about 36408.8729020825. The cubic root of 1325606026 is about 1098.5120449202.

The spelling of 1325606026 in words is "one billion, three hundred twenty-five million, six hundred six thousand, twenty-six".