2600328157 has 16 divisors (see below), whose sum is σ = 3038810112. Its totient is φ = 2178716400.

The previous prime is 2600328151. The next prime is 2600328187. The reversal of 2600328157 is 7518230062.

It is a happy number.

It is not a de Polignac number, because 2600328157 - 2³ = 2600328149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2600328151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286032 + ... + 294982.

It is an arithmetic number, because the mean of its divisors is an integer number (189925632).

Almost surely, 2^2600328157 is an apocalyptic number.

It is an amenable number.

2600328157 is a deficient number, since it is larger than the sum of its proper divisors (438481955).

2600328157 is an equidigital number, since it uses as much as digits as its factorization.

2600328157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9888.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 2600328157 is about 50993.4128785278. The cubic root of 2600328157 is about 1375.1267157269.

The spelling of 2600328157 in words is "two billion, six hundred million, three hundred twenty-eight thousand, one hundred fifty-seven".