329676697 has 8 divisors (see below), whose sum is σ = 386956736. Its totient is φ = 274942512.

The previous prime is 329676691. The next prime is 329676701. The reversal of 329676697 is 796676923.

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 329676697 - 2³ = 329676689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (329676691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 636183 + ... + 636700.

It is an arithmetic number, because the mean of its divisors is an integer number (48369592).

Almost surely, 2^329676697 is an apocalyptic number.

329676697 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

329676697 is a deficient number, since it is larger than the sum of its proper divisors (57280039).

329676697 is a wasteful number, since it uses less digits than its factorization.

329676697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272927.

The product of its digits is 5143824, while the sum is 55.

The square root of 329676697 is about 18157.0013218042. The cubic root of 329676697 is about 690.8165764793.

The spelling of 329676697 in words is "three hundred twenty-nine million, six hundred seventy-six thousand, six hundred ninety-seven".