326601057 has 4 divisors (see below), whose sum is σ = 435468080. Its totient is φ = 217734036.

The previous prime is 326601047. The next prime is 326601061. The reversal of 326601057 is 750106623.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 326601057 - 2⁸ = 326600801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (326601047) 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, 54433507 + ... + 54433512.

It is an arithmetic number, because the mean of its divisors is an integer number (108867020).

Almost surely, 2^326601057 is an apocalyptic number.

It is an amenable number.

326601057 is a deficient number, since it is larger than the sum of its proper divisors (108867023).

326601057 is a wasteful number, since it uses less digits than its factorization.

326601057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108867022.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 326601057 is about 18072.1071543968. The cubic root of 326601057 is about 688.6615916334.

The spelling of 326601057 in words is "three hundred twenty-six million, six hundred one thousand, fifty-seven".