326770057 has 8 divisors (see below), whose sum is σ = 338990400. Its totient is φ = 314613264.

The previous prime is 326770043. The next prime is 326770061. The reversal of 326770057 is 750077623.

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 326770057 - 2⁷ = 326769929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 326769998 and 326770025.

It is not an unprimeable number, because it can be changed into a prime (326770097) 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, 5283 + ... + 26104.

It is an arithmetic number, because the mean of its divisors is an integer number (42373800).

Almost surely, 2^326770057 is an apocalyptic number.

It is an amenable number.

326770057 is a deficient number, since it is larger than the sum of its proper divisors (12220343).

326770057 is a wasteful number, since it uses less digits than its factorization.

326770057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31775.

The product of its (nonzero) digits is 61740, while the sum is 37.

The square root of 326770057 is about 18076.7822634450. The cubic root of 326770057 is about 688.7803539970.

The spelling of 326770057 in words is "three hundred twenty-six million, seven hundred seventy thousand, fifty-seven".