326940767 has 4 divisors (see below), whose sum is σ = 328308960. Its totient is φ = 325572576.

The previous prime is 326940727. The next prime is 326940833. The reversal of 326940767 is 767049623.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 326940767 - 2⁶ = 326940703 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 (326940727) 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, 683738 + ... + 684215.

It is an arithmetic number, because the mean of its divisors is an integer number (82077240).

Almost surely, 2^326940767 is an apocalyptic number.

326940767 is a deficient number, since it is larger than the sum of its proper divisors (1368193).

326940767 is a wasteful number, since it uses less digits than its factorization.

326940767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368192.

The product of its (nonzero) digits is 381024, while the sum is 44.

The square root of 326940767 is about 18081.5034496582. The cubic root of 326940767 is about 688.9002764748.

The spelling of 326940767 in words is "three hundred twenty-six million, nine hundred forty thousand, seven hundred sixty-seven".