326791061 has 8 divisors (see below), whose sum is σ = 345803904. Its totient is φ = 308178640.

The previous prime is 326791043. The next prime is 326791117. The reversal of 326791061 is 160197623.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 326791061 - 2¹⁴ = 326774677 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 (326091061) 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, 98426 + ... + 101691.

It is an arithmetic number, because the mean of its divisors is an integer number (43225488).

Almost surely, 2^326791061 is an apocalyptic number.

It is an amenable number.

326791061 is a deficient number, since it is larger than the sum of its proper divisors (19012843).

326791061 is a wasteful number, since it uses less digits than its factorization.

326791061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200211.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 326791061 is about 18077.3632203372. The cubic root of 326791061 is about 688.7951114004.

The spelling of 326791061 in words is "three hundred twenty-six million, seven hundred ninety-one thousand, sixty-one".