3259680 has 48 divisors (see below), whose sum is σ = 10269504. Its totient is φ = 869120.

The previous prime is 3259679. The next prime is 3259703. The reversal of 3259680 is 869523.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2916 + ... + 3875.

It is an arithmetic number, because the mean of its divisors is an integer number (213948).

Almost surely, 2^3259680 is an apocalyptic number.

3259680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3259680 is an abundant number, since it is smaller than the sum of its proper divisors (7009824).

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

3259680 is a wasteful number, since it uses less digits than its factorization.

3259680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6809 (or 6801 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 3259680 is about 1805.4583905480. The cubic root of 3259680 is about 148.2717189993.

The spelling of 3259680 in words is "three million, two hundred fifty-nine thousand, six hundred eighty".