326762680 has 16 divisors (see below), whose sum is σ = 735216120. Its totient is φ = 130705056.

The previous prime is 326762671. The next prime is 326762693. The reversal of 326762680 is 86267623.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 8169067 = 326762680 / (3 + 2 + 6 + 7 + 6 + 2 + 6 + 8 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4084494 + ... + 4084573.

Almost surely, 2^326762680 is an apocalyptic number.

It is an amenable number.

326762680 is an abundant number, since it is smaller than the sum of its proper divisors (408453440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

326762680 is a wasteful number, since it uses less digits than its factorization.

326762680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8169078 (or 8169074 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 326762680 is about 18076.5782160231. The cubic root of 326762680 is about 688.7751707693.

The spelling of 326762680 in words is "three hundred twenty-six million, seven hundred sixty-two thousand, six hundred eighty".